CAS Invertebrate Zoology Collection Database

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CAS Invertebrate Zoology Collection Database

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[ 181 ] records found...	Brief Records Multiple Pages Back to Search Form

CAS-IZ 186.00	*Astropecten armatus* Gray, 1840		ECHINODERMATA: ASTEROIDEA: PAXILLOSIDA: DIPLOZONINA: Astropectinidae
Identified By	E.F. Ricketts?	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	52801	Field Number		Expedition Name
Collector	E. F. Ricketts	Collection Date	April 1940	Collecting Method		Collection Name	Stanford University collection
Locality	MEXICO: Baja California: Gulf of California: Angeles Bay					Lat.,Long.
Depth		Elevation		Substratum	sand flat	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 1165.00	*Leptogorgia rigida* Verrill, 1864		CNIDARIA: ANTHOZOA: OCTOCORALLIA: ALCYONACEA: Gorgoniidae
Identified By	Ricketts	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	24429	Field Number		Expedition Name
Collector	Ricketts and Steinbeck	Collection Date	Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Pulmo Reef					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 2878.00	*Pisaster ochraceus segnis* Fisher, 1926 PARATYPE		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Asteriidae
Identified By	Walter K. Fisher 1926	Specimen Count	1	Original Fixative	?	Preservative	DRY
Acc. Num.	TYX 38240	Field Number		Expedition Name
Collector	Ricketts and Martin	Collection Date	13 May 1925	Collecting Method		Collection Name
Locality	MEXICO: Baja California: 16 mi S of the international boundary l: low tide rocks					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Fisher, W. K. 1926. Ann. Mag. Nat. Hist. (9) 17:560.

CAS-IZ 4681.00	*Anthopleura*		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By	D.F. Dunn 14 Sep 1977	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	23942	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Jul 1930	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CANADA: British Columbia: Vancouver Island: Comox					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 4685.00	*Anthopleura xanthogrammica* (Brandt, 1835)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By	E.F. Ricketts?	Specimen Count	8	Original Fixative	MgSO4 to formalin	Preservative	75% EtOH
Acc. Num.	23981	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	21 Jan 1932	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CALIFORNIA: Monterey Bay:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 9797.00	*Heliaster kubiniji* Xantus, 1860		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Heliasteridae
Identified By	E. F. Ricketts?	Specimen Count	1	Original Fixative		Preservative	dry
Acc. Num.	51707	Field Number		Expedition Name
Collector	J. Steinbeck, E.F. Ricketts	Collection Date	01 Apr 1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Gulf of California: Bahia de los Angeles:					Lat.,Long.
Depth		Elevation		Substratum	found on rocks	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 9895.00	*Haliclystus steinegeri* Kishinouye, 1899		CNIDARIA: SCYPHOZOA: STAUROMEDUSAE: Haliclystiidae
Identified By	E.F. Ricketts? Jul 1930	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	26362	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Jul 1930	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	WASHINGTON: Puget Sound: Jefferson County: near Port Townsend					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 13015.00	*Ptilosarcus undulatus* Verrill, 1865		CNIDARIA: ANTHOZOA: OCTOCORALLIA: PENNATULACEA: Pennatulidae
Identified By	E.F. Ricketts?	Specimen Count	6	Original Fixative		Preservative	75% EtOH
Acc. Num.	24473	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	22 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: La Paz					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 15196.00	*Pentamera populifera* (Stimpson, 1864)		ECHINODERMATA: HOLOTHUROIDEA: DENDROCHIROTIA: DENDROCHIROTIDA: Phyllophoridae
Identified By	Phil Lambert	Specimen Count	5	Original Fixative		Preservative	75% EtOH
Acc. Num.	45919	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	04 Jan 1925	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CALIFORNIA: Monterey Bay: Monterey County: off New Monterey					Lat.,Long.
Depth	12 fm	Elevation		Substratum	clay	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 15423.00	*Strongylocentrotus droebachiensis* (O.F. Mueller, 1776)		ECHINODERMATA: ECHINOIDEA: ECHINOIDA: Strongylocentrotidae
Identified By	E.F. Ricketts ?	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	28641	Field Number		Expedition Name
Collector	Edward F. Ricketts ?	Collection Date	1946	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CANADA: British Columbia: Queen Charlotte Islands: Graham Island, Masset, "low down."					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 15424.00	*Lytechinus anamesus* H.L. Clark, 1912		ECHINODERMATA: ECHINOIDEA: TEMNOPLEURIDA: Toxopneustidae
Identified By		Specimen Count	12	Original Fixative		Preservative	75% EtOH
Acc. Num.	28258	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	2 Apr 1942	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CALIFORNIA: Orange County: Newport Beach: Corona del Mar					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 15782.00	*Cancer oregonensis* (Dana, 1852)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: CANCRIDEA: CANCROIDEA: Cancridae
Identified By	P. McLaughlin Sep 1988	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3013	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	2 Jun 1946	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot Sound, Devil's Rock					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 15884.00	*Petrolisthes eriomerus* Stimpson, 1871		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: GALATHEOIDEA: Porcellanidae
Identified By	Edward F. Ricketts	Specimen Count	4	Original Fixative		Preservative	75% EtOH
Acc. Num.	50260	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	20 May 1946	Collecting Method		Collection Name	Hopkins Marine Station Collection
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot Sound:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 16180.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By	Edward F. Ricketts 17 Jul 1932	Specimen Count	1	Original Fixative	formalin?	Preservative	10% formalin
Acc. Num.	23949	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	17 Jul 1932	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CANADA: British Columbia: Howe Sound: Fisherman Cove, in sand					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 16189.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By	Edward F. Ricketts Jul 1932	Specimen Count	3	Original Fixative		Preservative	10% formalin
Acc. Num.	23950	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	17-18 Jul 1932	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CANADA: British Columbia: Howe Sound: Fisherman Cove					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 16190.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By	E.F. Ricketts Jul-Aug 1932	Specimen Count	4	Original Fixative	formalin?	Preservative	10% formalin
Acc. Num.	23951	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Jul-Aug 1932	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	ALASKA: Alexander Archipelago: Sitka Sound: Kayak Islands					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 16329.00	*Eucidaris thouarsii* (Valenciennes, 1846)		ECHINODERMATA: ECHINOIDEA: CIDAROIDA: Cidaridae
Identified By	E. F. Ricketts	Specimen Count	9	Original Fixative		Preservative	75% EtOH
Acc. Num.	27654	Field Number		Expedition Name
Collector	E.F. Ricketts, J. Steinbeck	Collection Date	Mar-Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Baja California: various lcoations:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 16360.00	*Amphipholis squamata* (delle Chiaje, 1829)		ECHINODERMATA: OPHIUROIDEA: OPHIURIDA: GNATHOPHIURINA: Amphiuridae
Identified By	G. Hendler 26-31 Jan 2000	Specimen Count	18	Original Fixative		Preservative	75% EtOH
Acc. Num.	54767	Field Number		Expedition Name
Collector	E. F. Ricketts	Collection Date	02 Feb 1947	Collecting Method		Collection Name	Hopkins Marine Station Clln.
Locality	CALIFORNIA: Humboldt County: Shelter Cove:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 16590.00	*Astropyga pulvinata* (Lamarck, 1816) VOUCHER		ECHINODERMATA: ECHINOIDEA: DIADEMATIDA: Diadematidae
Identified By	Ed Ricketts and John Steinbeck	Specimen Count	8	Original Fixative		Preservative	75% EtOH
Acc. Num.	48033	Field Number		Expedition Name
Collector	Ed Ricketts and John Steinbeck	Collection Date	28 Mar 1940	Collecting Method	crab net	Collection Name	ex. Hopkins Marine Station Invertebrates Collection
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia Concepcion: East side at anchorage					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 399-400 Pl. 19, fig. 3

CAS-IZ 16616.00	*Plumarella longispina* Kinoshita, 1908		CNIDARIA: ANTHOZOA: OCTOCORALLIA: ALCYONACEA: Primnoidae
Identified By	E.F. Ricketts?	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	24440	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	16 Apr 1925	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CALIFORNIA: 14 mi. W of Santa Cruz. DEPTH: 400 fms:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 21490.00	*Hoffmannola lesliei* (Stearns, 1892)		MOLLUSCA: GASTROPODA: SYSTELLOMMATOPHORA: Onchidiidae
Identified By	A.G. Smith Feb 1965	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	3494	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Steinbeck and Ricketts	Collection Date	2 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guarda, Puerto Refugio, rock ledges and rocky pools					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 21491.00	*Hoffmannola lesliei* (Stearns, 1892)		MOLLUSCA: GASTROPODA: SYSTELLOMMATOPHORA: Onchidiidae
Identified By	A.G. Smith Feb 1965	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	3484	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Steinbeck and Ricketts	Collection Date	30-31 Mar 1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Gulf of California: San Carlos Bay [Bahia San Carlos], 27 50' N, [no long.]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 21492.00	*Onchidella binneyi* Stearns, 1893 VOUCHER		MOLLUSCA: GASTROPODA: SYSTELLOMMATOPHORA: Onchidiidae
Identified By	Benoit Dayrat	Specimen Count	4	Original Fixative		Preservative	75% EtOH
Acc. Num.	3844	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	1 Apr 1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Gulf of California: Bahia de los Angeles, 28.55' N latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Dayrat, B.,S. Zimmermann and M. Raposa. 2011. Jour. Nat. Hist. 45(15-16):946,949; tbl. 1.

CAS-IZ 21510.00	*Onchidella borealis* Dall, 1871 VOUCHER		MOLLUSCA: GASTROPODA: SYSTELLOMMATOPHORA: Onchidiidae
Identified By	A.G. Smith Feb 1965	Specimen Count	4	Original Fixative		Preservative	75% EtOH
Acc. Num.	15645	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	5-7 Jun 1945	Collecting Method		Collection Name
Locality	CANADA: British Columbia: Pacific coast of Vancouver Island: Clayoquot Sound					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts	SEM sub(s)	Photos		Micro. Slides
Publications	VOUCHER: Dayrat, B.,S. Zimmermann and M. Raposa. 2011. Jour. Nat. Hist. 45(15-16):963; tbl.1,fig. 12A,C-D.

CAS-IZ 21659.00	*Dolabella auricularia* (Lightfoot, 1786) VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	T.M. Gosliner Apr 1989	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	TYX 40311	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	26 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Puerto Escondido					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:33-36

CAS-IZ 25734.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F.M. MacFarland	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	TYX 40639	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	4 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California: Sonora: outside Bahia Guaymas, Puerto San Carlos, 27.57' N latitude, under rocks at low tide					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:71.

CAS-IZ 25736.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F.M. MacFarland	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	TYX 40641	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo, Punta Lobos					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:71.

CAS-IZ 25745.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	T. M. Gosliner Apr 1989	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	TYX 40650	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. F. Ricketts	Collection Date	24 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo, bouldery reef S of Punta Lobos, at foot of cliff, 24.29' N					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	13 microscope slides
Publications	VOUCHER: MacFarland, F. M., 1966. Mem. Calif. Acad. Sci. 6:

CAS-IZ 25746.00	*Pleurobranchus areolatus* M”rch, 1863 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F. M. MacFarland	Specimen Count	1	Original Fixative		Preservative	microslides
Acc. Num.	TYX 40651	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. F. Ricketts	Collection Date	18 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Cabo San Lucas: rocks S of the cannery in the cove, cliffy rocks, 22 52' N					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	9 microscope slides
Publications	VOUCHER: MacFarland, F. M., 1966. Mem. Calif. Acad. Sci. 6:

CAS-IZ 25887.00	*Dolabella auricularia* (Lightfoot, 1786) VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	T.M. Gosliner Apr 1989	Specimen Count	1	Original Fixative	formalin	Preservative	Dry
Acc. Num.	TYX 40662	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	12 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo, Bahia San Gabriel, "presumably from beach of coral sand"					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:37 pl. 6, fig. 14.

CAS-IZ 25890.00	*Stylocheilus longicauda* (Quoy and Gaimard, 1824) VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	F. M. MacFarland	Specimen Count	1	Original Fixative		Preservative	microslide
Acc. Num.	TYX 40664	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla Espiritu Santo, from boulder shore S of Point Lobos. [Sta.#3]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	1 slide of penis
Publications	VOUCHER: MacFarland, F. M. 1966. 27, Pl. 6, 9.

CAS-IZ 25891.00	*Stylocheilus longicauda* (Quoy and Gaimard, 1824) VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	F. M. MacFarland	Specimen Count	2	Original Fixative		Preservative	microslide
Acc. Num.	TYX 40665	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. F. Ricketts	Collection Date	21 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: 1 mi N of La Paz Bay [Bahia de La Paz], rocky shore [Sta. #7]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	2 slides
Publications	VOUCHER: MacFarland, F. M. 1966.

CAS-IZ 25892.00	*Stylocheilus longicauda* (Quoy and Gaimard, 1824) VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	F. M. MacFarland	Specimen Count	2	Original Fixative		Preservative	microslide
Acc. Num.	TYX 40666	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. F. Ricketts	Collection Date	20-21 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: either Isla Espiritu Santo or La Paz Bay [Bahia de La Paz] [Sta. #3 or #7]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	2 slides
Publications	VOUCHER: MacFarland, F. M. 1966.

CAS-IZ 28184.00	*Allopora petrograpta* Fisher, 1938 PARATYPE		CNIDARIA: HYDROZOA: STYLASTERINA: Stylasteridae
Identified By	Walter Kenrick Fisher 1938	Specimen Count	2	Original Fixative		Preservative	DRY
Acc. Num.	TYX 40697	Field Number		Expedition Name
Collector	E. F. Ricketts	Collection Date	5 Aug 1932	Collecting Method		Collection Name
Locality	ALASKA: Alexander Archipelago: Sitka Harbor: Kyack Island					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Fisher, W. K. 1938. Proc. of the U. S. N. M. 84(3024):530.

CAS-IZ 31805.00	*Onchidella*		MOLLUSCA: GASTROPODA: SYSTELLOMMATOPHORA: Onchidiidae
Identified By	T. Gosliner Jan 1983	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	15574	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date		Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 31806.00	*Histiomena convolvula* Morch, 1859		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: ARMINACEA: Arminidae
Identified By	Terry Gosliner Jan 1983	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3833	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts ?	Collection Date	1940 ?	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 31807.00	*Navanax polyalphos* (Gosliner and Williams,1972)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: CEPHALASPIDEA: Aglajidae
Identified By	Terry Gosliner Mar 1989	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3446	Field Number		Expedition Name
Collector	E.F. Ricketts ?	Collection Date		Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 31808.00	*Berthellina engeli* Gardiner, 1936		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	T.M. Gosliner Apr 1989	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3833	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts ?	Collection Date	1940 ?	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 32486.00	*Pharia pyramidata* (Gray, 1840)		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29873	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Mar-Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 34261.00	*Titiscania*		MOLLUSCA: GASTROPODA: NERITOMORPHA: Neritidae
Identified By	T.M. Gosliner Mar 1989	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3360	Field Number		Expedition Name
Collector	E.F. Ricketts ?	Collection Date		Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 46526.00	*Berthellina engeli* Gardiner, 1936		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F.M. MacFarland	Specimen Count	4	Original Fixative		Preservative	75% EtOH
Acc. Num.	3669	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	2 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guarda, Puerto Refugio, about 29.30' latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 56396.00	*Rostanga pulchra* MacFarland, 1905		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Rostangidae
Identified By	Terry Gosliner Dec 1984	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	4245	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	23 Jun 1945	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 66962.00	*Haminoea virescens* (Sowerby, 1833)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: CEPHALASPIDEA: Haminoeidae
Identified By	A.G. Smith Jun 1972	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	3484	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Steinbeck and Ricketts	Collection Date	30-31 Mar 1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Gulf of California: San Carlos Bay [Bahia San Carlos], 27 50' N, [no long.]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 66967.00	*Haminoea virescens* (Sowerby, 1833)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: CEPHALASPIDEA: Haminoeidae
Identified By	T. Gosliner Mar 1989	Specimen Count	7	Original Fixative		Preservative	75% EtOH
Acc. Num.	3494	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Steinbeck and Ricketts	Collection Date	2 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guarda, Puerto Refugio, rock ledges and rocky pools					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67334.00	*Aplysia californica* J.G. Cooper, 1863		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	F.M. MacFarland	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3679	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	22 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia de la Paz, El Mogote, flats NE of town. BOTTOM: sand and muddy sand					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67344.00	*Aplysia californica* J.G. Cooper, 1863		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	E.F. Ricketts	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3669	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	2 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guarda, Puerto Refugio, about 29.30' latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67474.00	*Berthellina engeli* Gardiner, 1936		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F.M. MacFarland	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	3827	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	26 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Puerto Escondido, about 25 48' N latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67517.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	A.G. Smith Feb 1966	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3679	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	22 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia de la Paz, El Mogote, flats NE of town. BOTTOM: sand and muddy sand					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67519.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	MacFarland?	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3922	Field Number		Expedition Name
Collector	E.F. Ricketts (and G.E. MacGinitie ?)	Collection Date	16 Jun 1963 ?	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California [No. 32]:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67525.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	A.G. Smith Feb 1966	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3928	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	3 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California: Sonora: SW corner of Tiburon Island [Isla Tiburon], SE of Red Bluff Point, 28 45'N. BOTTOM: rocky reef, some boulders [No. 31]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67526.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	A.G. Smith Feb 1966	Specimen Count	1	Original Fixative	formalin	Preservative	75% EtOH
Acc. Num.	3929	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	21 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: about 0.5-1 mi NE of La Paz, rocky flat being drowned by sand, 24 10'N					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67531.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	A.G. Smith Jun 1966	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3849	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo, bouldery reef S of Punta Lobos, at foot of cliff, 24.29' N latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67532.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	A.G. Smith Jun 1966	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3679	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	22 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia de la Paz, El Mogote, flats NE of town. BOTTOM: sand and muddy sand					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67538.00	*Elysia diomedea* (Bergh, 1894)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: SACOGLOSSA: Elysiidae
Identified By	A.G. Smith Oct 1967	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	3446	Field Number		Expedition Name
Collector	E.F. Ricketts ?	Collection Date		Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67629.00	*Berthellina engeli* Gardiner, 1936		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F.M. MacFarland	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3844	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	1 Apr 1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Gulf of California: Bahia de los Angeles, 28.55' N latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67665.00	*Doriopsilla*		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Dendrodorididae
Identified By	Terry Gosliner 12 Oct 1989	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	4135	Field Number		Expedition Name
Collector	E.F. Ricketts ?	Collection Date		Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67670.00			MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Dorididae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4140	Field Number		Expedition Name	Steinbeck-Ricketts Exped., 1940
Collector	Edward F. Ricketts	Collection Date	27 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla Coronados					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67682.00			MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Dorididae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4126	Field Number		Expedition Name
Collector	Edward Ricketts	Collection Date	24 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Vancouver Island: Kakawis					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67688.00	*Doris umbrella* Rochebrune, 1895		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Dorididae
Identified By	F. M. MacFarland	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3849	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo, bouldery reef S of Punta Lobos, at foot of cliff, 24.29' N latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67956.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	5	Original Fixative		Preservative	75% EtOH
Acc. Num.	6352	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	21 Jul 1932	Collecting Method		Collection Name
Locality	CANADA: British Columbia: S side of Westham Island: Canoe Pass, under rocky overhang					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67957.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	6353	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	20 Nov 1930	Collecting Method		Collection Name
Locality	CALIFORNIA: Orange County: Laguna Beach: seated on kelp					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67958.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	6354	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	19 Jul 1932	Collecting Method		Collection Name
Locality	CANADA: British Columbia: Lowe Inlet: almost fresh water					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67959.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	6355	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Jul, Aug 1932	Collecting Method		Collection Name
Locality	ALASKA: Alexander Archipelago: Baranof Island: Sitka: Crab Bay, Rocky Reef					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67960.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	8	Original Fixative		Preservative	75% EtOH
Acc. Num.	6356	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	17 Aug 1932	Collecting Method		Collection Name
Locality	ALASKA: Whale Island: sheltered side:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67961.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	6	Original Fixative		Preservative	75% EtOH
Acc. Num.	6357	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Jul, Aug 1932	Collecting Method		Collection Name
Locality	ALASKA: Alexander Archipelago: Baranof Island: Sitka: Cape Burunoff					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67962.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	25	Original Fixative		Preservative	75% EtOH
Acc. Num.	6358	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	5 Aug 1932	Collecting Method		Collection Name
Locality	ALASKA: Alexander Archipelago: Baranof Island: Sitka: Kyak Islands					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67963.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	4	Original Fixative		Preservative	75% EtOH
Acc. Num.	6359	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Jul, Aug 1932	Collecting Method		Collection Name
Locality	ALASKA: Alexander Archipelago: Baranof Island: Sitka: Kyak Islands					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67964.00	*Anthopleura artemisia* (Pickering in Dana, 1848)		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA: Actiniidae
Identified By		Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	6361	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	19 Jul 1932	Collecting Method		Collection Name
Locality	CANADA: British Columbia: Lowe Inlet:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 67966.00	*Heliaster kubiniji* Xantus, 1860		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Heliasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	Dry
Acc. Num.	5405	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Mar or Apr 1940	Collecting Method		Collection Name
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68187.00	*Triopha*		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Polyceridae
Identified By		Specimen Count	2	Original Fixative	formalin	Preservative	75% EtOH
Acc. Num.	4944	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1 Jul 1946	Collecting Method	dredge	Collection Name	Malcom Telford Collection
Locality	CANADA: British Columbia: Queen Charlotte Islands: Graham Island, Masset					Lat.,Long.
Depth	20-40 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68232.00	*Archidoris*		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Archidorididae
Identified By	Terry Gosliner Nov 1989	Specimen Count	2	Original Fixative	Heavy Form.	Preservative	75% EtOH
Acc. Num.	4172	Field Number		Expedition Name
Collector	Edward Ricketts	Collection Date	30 May 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Pacific coast of Vancouver Island: Round Island, Clayoquot [#22]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68254.00			MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Dorididae
Identified By		Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	4214	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	25-26 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: near Vancouver Island: Round Island					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68258.00	*Diaulula sandiegensis* (Cooper, 1863)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Discodorididae
Identified By	F.M. MacFarland	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4219	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	28 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: near Vancouver Island: Round Island					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68265.00	*Diaulula sandiegensis* (Cooper, 1863) VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Discodorididae
Identified By	F.M. MacFarland	Specimen Count	1	Original Fixative	Heavy Form.	Preservative	75% EtOH
Acc. Num.	4172	Field Number		Expedition Name
Collector	Edward Ricketts	Collection Date	30 May 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Pacific coast of Vancouver Island: Round Island, Clayoquot [#22]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Behrens, D. W. and A. Valdes. 2001. Proc. Calif. Acad. Sci. 52(15):186.

CAS-IZ 68269.00	*Diaulula sandiegensis* (Cooper, 1863)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Discodorididae
Identified By	A.G. Smith Apr 1966	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4234	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	7 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot Sound					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68271.00	*Diaulula sandiegensis* (Cooper, 1863)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Discodorididae
Identified By	F.M. MacFarland	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4236	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	31 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Queen Charlotte Islands: Graham Island, Yakan Point					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68272.00	*Diaulula sandiegensis* (Cooper, 1863)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Discodorididae
Identified By	F.M. MacFarland	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4126	Field Number		Expedition Name
Collector	Edward Ricketts	Collection Date	24 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Vancouver Island: Kakawis					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68556.00	*Aeolidia papillosa* (Linnaeus, 1761)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: AEOLIDACEA: Aeolidiidae
Identified By	A.G. Smith Sep 1966	Specimen Count	6	Original Fixative		Preservative	75% EtOH
Acc. Num.	5365	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	25-26 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68560.00	*Aeolidia papillosa* (Linnaeus, 1761)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: AEOLIDACEA: Aeolidiidae
Identified By	A.G. Smith Sep 1966	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	5368	Field Number		Expedition Name
Collector	Edward F. Ricketts	Collection Date	26 Jun 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Queen Charlotte Islands: Graham Island, Masset					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68831.00	*Tritonia festiva* (Stearns, 1873)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DENDRONOTACEA: Tritoniidae
Identified By	F. MacFarland	Specimen Count	4	Original Fixative		Preservative	75% EtOH
Acc. Num.	4973	Field Number		Expedition Name
Collector	MaGinitie or Ricketts?	Collection Date	30 Jun 1945	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: near Vancouver Island: Round Island					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 68845.00	*Triopha*		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Polyceridae
Identified By	Terry Gosliner Nov 1989	Specimen Count	3	Original Fixative	Heavy Form.	Preservative	75% EtOH
Acc. Num.	4172	Field Number		Expedition Name
Collector	Edward Ricketts	Collection Date	30 May 1946	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Pacific coast of Vancouver Island: Round Island, Clayoquot [#22]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 72880.00			MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA:
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	4135	Field Number		Expedition Name
Collector	E.F. Ricketts ?	Collection Date		Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 76177.00	*Melibe leonina* (Gould, 1852)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DENDRONOTACEA: Tethydidae
Identified By	E. Ricketts Apr 1940	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	3669	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	2 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guarda, Puerto Refugio, about 29.30' latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 76611.00			MOLLUSCA: GASTROPODA: NEOTAENIOGLOSSA: Lamellariidae
Identified By	T.M. Gosliner Mar 1991	Specimen Count	1	Original Fixative	40% ISOH	Preservative	75% EtOH
Acc. Num.	11581	Field Number		Expedition Name
Collector	E. F. Ricketts	Collection Date	29 Jun 1945	Collecting Method		Collection Name
Locality	CANADA: British Columbia: Queen Charlotte Islands: Stubbs Island: outer shore.					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 77347.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F.M. MacFarland	Specimen Count	2	Original Fixative		Preservative	microslides
Acc. Num.	TYX 44920	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	4 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Gulf of California: Sonora: outside Bahia Guaymas, Puerto San Carlos, 27.57' N latitude, under rocks at low tide					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	4
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:71-75 pl. 13, 16.

CAS-IZ 77348.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F. M. MacFarland	Specimen Count	0	Original Fixative		Preservative	microslides
Acc. Num.	TYX 44921	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. Ricketts	Collection Date	2 Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guarda, Puerto Refugio, about 29 30' N					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	4 micro. slides
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:71-76 pl. 13, 16.

CAS-IZ 77349.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F. M. MacFarland	Specimen Count	1	Original Fixative		Preservative	microslides
Acc. Num.	TYX 44922	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. Ricketts	Collection Date	22 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia de La Paz, El Mogote. BOTTOM: sand and muddy sand					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	3 micro. slides
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:71-76 pl. 13, 16.

CAS-IZ 77350.00	*Berthellina engeli* Gardiner, 1936 VOUCHER		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F. MacFarland	Specimen Count	1	Original Fixative		Preservative	microslides
Acc. Num.	TYX 44923	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif.
Collector	E. Ricketts	Collection Date	25-27 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Puerto Escondido, 25 48' N					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	1 micro. slide
Publications	VOUCHER: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci 6:71-75 pl. 13, 16.

CAS-IZ 77351.00	*Berthellina engeli* Gardiner, 1936 VOUCHER [?]		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NOTASPIDEA: Pleurobranchidae
Identified By	F. M. MacFarland	Specimen Count	1	Original Fixative		Preservative	microslides
Acc. Num.	TYX 44924	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E. Ricketts	Collection Date	Mar-Apr 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	1 micro. slide
Publications	VOUCHER [?]: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:71-76 pl. 13, 16.

CAS-IZ 88013.00	*Aclesia rickettsi* MacFarland, 1966 PARATYPE		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: ANASPIDEA: Aplysiidae
Identified By	Frank Mace MacFarland 1966	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	TYX 45273	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	21 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: rocky shore 1 mi N of La Paz Bay					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: MacFarland, F. M. 1966. Mem. Calif. Acad. Sci. 6:27

CAS-IZ 91054.00	*Arbacia stellata* (Blainville, 1825)		ECHINODERMATA: ECHINOIDEA: ARBACIIDA: Arbaciidae
Identified By	A.J. Baldinger	Specimen Count	1	Original Fixative		Preservative	Dry
Acc. Num.	22824	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 91233.00	*Echinometra vanbrunti* A. Agassiz, 1863		ECHINODERMATA: ECHINOIDEA: ECHINOIDA: Echinometridae
Identified By		Specimen Count	1	Original Fixative		Preservative	Dry
Acc. Num.	22887	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California Sur: Cabo San Lucas:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 91347.00	*Eucidaris thouarsii* (Valenciennes, 1846)		ECHINODERMATA: ECHINOIDEA: CIDAROIDA: Cidaridae
Identified By		Specimen Count	2	Original Fixative		Preservative	Dry
Acc. Num.	22824	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 92410.00	*Acanthodoris*		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Onchidorididae
Identified By	F.M. MacFarland	Specimen Count	6	Original Fixative		Preservative	micr. slides
Acc. Num.	23405	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1945	Collecting Method		Collection Name	MacFarland Colln.
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot [Sound]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides	6 micro slides
Publications

CAS-IZ 96952.00	*Plumarella longispina* Kinoshita, 1908		CNIDARIA: ANTHOZOA: OCTOCORALLIA: ALCYONACEA: Primnoidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	27022	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	16 Apr 1925	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CALIFORNIA: 14 mi. W of Santa Cruz: Black Cod Bank: shale. DEPTH: 400 fms					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102017.00	*Linckia columbiae* Gray, 1840		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29846	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	3 Apr 1940	Collecting Method		Collection Name
Locality	MEXICO: Gulf of California: Sonora: SW corner of Tiburon Island [Isla Tiburon]					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102020.00	*Linckia columbiae* Gray, 1840		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	3	Original Fixative		Preservative	DRY
Acc. Num.	29849	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Apr 1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Gulf of California: Isla Angel de la Guardia					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102048.00	*Pharia pyramidata* (Gray, 1840)		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29873	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Mar-Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102049.00	*Pharia pyramidata* (Gray, 1840)		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29873	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Mar-Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102050.00	*Pharia pyramidata* (Gray, 1840)		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29874	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102063.00	*Phataria unifascialis* (Gray, 1840)		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29885	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: La Paz					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102069.00	*Phataria unifascialis* (Gray, 1840)		ECHINODERMATA: ASTEROIDEA: VALVATIDA: GRANULOSINA: Ophidiasteridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	29885	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: La Paz					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102708.00	*Astrometis sertulifera* (Xantus, 1860)		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Asteriidae
Identified By		Specimen Count	1	Original Fixative		Preservative	Dry
Acc. Num.	22824	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1940	Collecting Method		Collection Name
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102710.00	*Astrometis sertulifera* (Xantus, 1860)		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Asteriidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	30172	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	1942	Collecting Method		Collection Name
Locality	MEXICO: Baja California: Pacific coast: Ensenada					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 102823.00	*Stylasterias forreri* (de Loriol, 1887)		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Asteriidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	30327	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date		Collecting Method		Collection Name
Locality	CALIFORNIA: Monterey Bay: 70 fms:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 104189.00	*Ophioplocus esmarki* Lyman, 1974		ECHINODERMATA: OPHIUROIDEA: OPHIURIDA: CHILOPHIURINA: Ophiuridae
Identified By	Ed Ricketts	Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	46333	Field Number		Expedition Name
Collector	Ed Ricketts	Collection Date		Collecting Method		Collection Name
Locality	CALIFORNIA: Monterey Bay:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 104798.00	*Ophiopholis aculeata* (Retzius, 1783)		ECHINODERMATA: OPHIUROIDEA: OPHIURIDA: GNATHOPHIURINA: Ophiactidae
Identified By	Chris Mah	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	46641	Field Number		Expedition Name
Collector	E. F. Ricketts	Collection Date		Collecting Method		Collection Name	ex Hopkins Marine Station Collection
Locality	CANADA: British Columbia: Graham Island: Masset:					Lat.,Long.	54°2'N, 132°9'W
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 115657.00	*Heliaster kubiniji* Xantus, 1860		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Heliasteridae
Identified By	Chris Mah 05 Jun 1994	Specimen Count	2	Original Fixative		Preservative	dry
Acc. Num.	51712	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	March-April 1940	Collecting Method		Collection Name	ex. Hopkins Marine Station Collection
Locality	MEXICO: Baja California: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 115658.00	*Heliaster kubiniji* Xantus, 1860		ECHINODERMATA: ASTEROIDEA: FORCIPULATIDA: ASTERIADINA: Heliasteridae
Identified By	Chris Mah 05 Jun 1994	Specimen Count	2	Original Fixative		Preservative	dry
Acc. Num.	51712	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	March-April 1940	Collecting Method		Collection Name	ex. Hopkins Marine Station Collection
Locality	MEXICO: Baja California: Gulf of California:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 156488.00	*Megabalanus peninsularis* (Pilsbry, 1916)		ARTHROPODA: CRUSTACEA: MAXILLOPODA: CIRRIPEDIA: THORACICA: BALANOMORPHA: Balanidae
Identified By	Robert Van Syoc 17 Oct 2001	Specimen Count	1	Original Fixative		Preservative	dry
Acc. Num.	4074	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Cal. Exp.1940
Collector	E.F. Ricketts	Collection Date	18 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Cabo San Lucas: rocks S of the cannery in the cove, cliffy rocks, 22 52' N					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	Yes
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 160022.00	*Eualus*		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: ALPHEOIDEA: Hippolytidae
Identified By	M. Wicksten 11-15 Mar 2002	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	3013	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	2 Jun 1946	Collecting Method		Collection Name	Hopkins Marine Station Colln.
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot Sound, Devil's Rock					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 191833.00	*Megalomma quadrioculatum* (Willey, 1905) VOUCHER		ANNELIDA: POLYCHAETA: SEDENTARIA: SABELLIMORPHIDA: Sabellidae
Identified By		Specimen Count	1	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78879	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	12 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo: about the bases of rocks					Lat.,Long.
Depth		Elevation		Substratum	white coral sand	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 366.

CAS-IZ 192040.00	*Aplidium californicum* (Ritter and Forsyth, 1917) VOUCHER		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Polyclinidae
Identified By		Specimen Count	1	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78880	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo: Pt. Lobos					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 566

CAS-IZ 192099.00	*Cystodytes dellechiajei* (Della Valle, 1877) VOUCHER		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Polycitoridae
Identified By		Specimen Count	1	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78881	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	25-26 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Puerto Escondido:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 567.

CAS-IZ 192100.00	*Crepidula striolata* Menke, 1851 VOUCHER		MOLLUSCA: GASTROPODA: NEOTAENIOGLOSSA: Calyptraeidae
Identified By		Specimen Count	1	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78882	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	30 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Gulf of California: Sonora: San Carlos Bay: on rocks					Lat.,Long.
Depth		Elevation		Substratum	rock	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 528.

CAS-IZ 192252.00	*Didemnum vanderhorsti* Van Name, 1924		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Didemnidae
Identified By		Specimen Count	1	Original Fixative	fomalin?	Preservative	75% EtOH
Acc. Num.	78883	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	29 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia Concepcion: subtidal					Lat.,Long.
Depth	1 ft	Elevation		Substratum	stones and pinna shells	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192253.00	*Alpheus lottini* Gu‚rin-M‚neville, 1838 [in Gu‚rin-M‚neville, 1829-1838] VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: ALPHEOIDEA: Alpheidae
Identified By		Specimen Count	1	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78884	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	19 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Pulmo Reef:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 447.

CAS-IZ 192254.00	*Alpheus lottini* Gu‚rin-M‚neville, 1838 [in Gu‚rin-M‚neville, 1829-1838] VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: ALPHEOIDEA: Alpheidae
Identified By		Specimen Count	2	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78884	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	19 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Pulmo Reef:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 447.

CAS-IZ 192255.00	VOUCHER		PORIFERA:
Identified By		Specimen Count	2	Original Fixative	formalin	Preservative	75% EtOH
Acc. Num.	78885	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	21 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: La Paz: East end					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 111, 324.

CAS-IZ 192256.00	*Neothyone gibbosa* Deichmann, 1941 VOUCHER		ECHINODERMATA: HOLOTHUROIDEA: DENDROCHIROTIA: DENDROCHIROTIDA: Sclerodactylidae
Identified By		Specimen Count	5	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78886	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	01 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Norte: Gulf of California: Bahia de los Angeles:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 411.

CAS-IZ 192257.00	*Chalinula ecbasis* (de Laubenfels, 1930) VOUCHER		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: HAPLOSCLERIDA: Chalinidae
Identified By	E.F. Ricketts 20 Mar 1940	Specimen Count	1	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78887	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo: Pt. Lobos					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 323.

CAS-IZ 192258.00	*Felimida macfarlandi* (Cockerell, 1901)		MOLLUSCA: GASTROPODA: OPISTHOBRANCHIA: NUDIBRANCHIA: DORIDACEA: Chromodorididae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78888	Field Number		Expedition Name
Collector	Ricketts and MacGinitie	Collection Date	21 Jan 1932	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: La Boca de La Playa					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192259.00	*Pododesmus macroschisma* (Deshayes, 1839)		MOLLUSCA: BIVALVIA: PTERIOMORPHA: OSTREOIDA: Anomiidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78889	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	18 Jul 1946	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CANADA: British Columbia: Tsapee Narrows					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192260.00			ANNELIDA: POLYCHAETA: SEDENTARIA: CIRRATULIMORPHIDA: Opheliidae
Identified By	C.N. Piotrowski 25 Nov 2013	Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	78890	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	17 Jul 1931	Collecting Method		Collection Name	Hopkins Marine Station
Locality	ALASKA: Juneau: Ank Bay; lowest tide zone; under rocks					Lat.,Long.
Depth		Elevation		Substratum	sandy mud	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192771.00	*Asbestopluma rickettsi* Lundsten, Reiswig and Austin, 2014 HOLOTYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79483	Field Number	MBARI D472-A13	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	19 May 2013	Collecting Method	ROV manipulator	Collection Name
Locality	CALIFORNIA: Pacific Ocean: Off Southern California					Lat.,Long.	32.90433, -117.782242
Depth	1020 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	HOLOTYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):109; fig. 5D-F.

CAS-IZ 192772.00	*Asbestopluma rickettsi* Lundsten, Reiswig and Austin, 2014 PARATYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79483	Field Number	MBARI D472-A13	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	19 May 2013	Collecting Method	ROV manipulator	Collection Name
Locality	CALIFORNIA: Pacific Ocean: Off Southern California					Lat.,Long.	32.90433, -117.782242
Depth	1020 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):109; fig. 5G.

CAS-IZ 192773.00	*Cladorhiza evae* Lundsten, Reiswig and Austin, 2014 HOLOTYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79484	Field Number	MBARI D399-A4	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	28 Apr 2012	Collecting Method	ROV manipulator	Collection Name
Locality	MEXICO: Gulf of California: Alarcon Rise:					Lat.,Long.	23.377531, -108.531256
Depth	2299 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	HOLOTYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):116; fig. 10, 11[?].

CAS-IZ 192774.00	*Cladorhiza evae* Lundsten, Reiswig and Austin, 2014 PARATYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79484	Field Number	MBARI D399-A4	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	28 Apr 2012	Collecting Method	ROV manipulator	Collection Name
Locality	MEXICO: Gulf of California: Alarcon Rise:					Lat.,Long.	23.377531, -108.531256
Depth	2299 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):116; fig. 10, 11[?].

CAS-IZ 192775.00	*Cladorhiza evae* Lundsten, Reiswig and Austin, 2014 PARATYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79484	Field Number	MBARI D399-A4	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	28 Apr 2012	Collecting Method	ROV manipulator	Collection Name
Locality	MEXICO: Gulf of California: Alarcon Rise:					Lat.,Long.	23.377531, -108.531256
Depth	2299 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):116; fig. 10, 11[?].

CAS-IZ 192776.00	*Cladorhiza caillieti* Lundsten, Reiswig and Austin, 2014 PARATYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79485	Field Number	MBARI D266-A1	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	01 Aug 2011	Collecting Method	ROV suction sampler	Collection Name
Locality	PACIFIC OCEAN: off Washington State: Juan de Fuca Ridge: Endeavour Ridge:					Lat.,Long.	47.956856, -129.08485
Depth	2071.6 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):112; fig. 7B.

CAS-IZ 192777.00	*Cladorhiza caillieti* Lundsten, Reiswig and Austin, 2014 PARATYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79485	Field Number	MBARI D266-A1	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	01 Aug 2011	Collecting Method	ROV suction sampler	Collection Name
Locality	PACIFIC OCEAN: off Washington State: Juan de Fuca Ridge: Endeavour Ridge:					Lat.,Long.	47.956856, -129.08485
Depth	2071.6 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):112; fig. 7B.

CAS-IZ 192778.00	*Cladorhiza caillieti* Lundsten, Reiswig and Austin, 2014 PARATYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79485	Field Number	MBARI D266-A1	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	01 Aug 2011	Collecting Method	ROV suction sampler	Collection Name
Locality	PACIFIC OCEAN: off Washington State: Juan de Fuca Ridge: Endeavour Ridge:					Lat.,Long.	47.956856, -129.08485
Depth	2071.6 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	PARATYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):112; fig. 7B.

CAS-IZ 192781.00	*Diplosoma listerianum* (Milne-Edwards, 1841)		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Didemnidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78891	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	19 Jul 1939	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Monterey County: Pacific Grove:					Lat.,Long.
Depth		Elevation		Substratum	rocks	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192783.00	*Euherdmania claviformis* (Ritter, 1903)		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Euherdmaniidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78893	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	20 Jul 1939	Collecting Method		Collection Name	Hopkin Marine Station
Locality	CALIFORNIA: Monterey County: Rocky Point: near Pacific Grove					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192784.00	*Metandrocarpa dura* (Ritter, 1896)		CHORDATA: UROCHORDATA: ASCIDIACEA: PLEUROGONA: Styelidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78894	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	25 Jul 1935	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Orange County: Corona del Mar:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192785.00	*Ritterella pulchra* (Ritter, 1901)		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Polyclinidae
Identified By		Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	78895	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date		Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Monterey County: Pescadero Point: rocks					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192786.00	*Haliclystus*		CNIDARIA: SCYPHOZOA: STAUROMEDUSAE: Haliclystiidae
Identified By		Specimen Count	40	Original Fixative	70% EtOH	Preservative	75% EtOH
Acc. Num.	78896	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date		Collecting Method		Collection Name	Hopkins Marine Station
Locality	No Locality Data Provided:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192787.00	*Emplectonema gracile* (Johnston, 1837)		NEMERTEA: ENOPLA: HOPLONEMERTIDA: MONOSTYLIFERINA: Emplectonematidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78897	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	09 Jun 1946	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CANADA: British Columbia: Vancouver Island: Clayoquot Sound:					Lat.,Long.
Depth		Elevation	5 ft	Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192788.00	*Leucosolenia eleanor* Urban, 1905		PORIFERA: CALCAREA: CALCARONEA: LEUCOSOLENIIDA: Leucosoleniidae
Identified By	C.F.	Specimen Count	3	Original Fixative		Preservative	75% EtOH
Acc. Num.	78898	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date		Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City: Point Saint George:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192789.00	*Amphiodia*		ECHINODERMATA: OPHIUROIDEA: OPHIURIDA: GNATHOPHIURINA: Amphiuridae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78899	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	28 Jun 1946	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CANADA: British Columbia: Graham Island: Masset: AM tide					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192790.00	*Neocucumis veleronis* (Deichmann, 1941) VOUCHER		ECHINODERMATA: HOLOTHUROIDEA: DENDROCHIROTIA: DENDROCHIROTIDA: Cucumariidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78900	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	21 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: La Paz: East of La Paz					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 411.

CAS-IZ 192791.00	*Cerebratulus herculeus* Coe, 1901		NEMERTEA: ANOPLA: HETERONEMERTIDA: Lineidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78854	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	27 Jun 1945	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CANADA: British Columbia: Vancouver: Deadman's Island					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192792.00	*Styela truncata* Ritter, 1901		CHORDATA: UROCHORDATA: ASCIDIACEA: PLEUROGONA: Styelidae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78855	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	04 Jul 1939	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Channel Islands: Santa Cruz Island:					Lat.,Long.
Depth		Elevation		Substratum	rocks	Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192793.00	*Clavelina huntsmani* Van Name, 1931		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Polycitoridae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78856	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	18 Jul 1939	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Monterey County: Pescadero Point: near Pacific Grove					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192794.00			ECHINODERMATA: OPHIUROIDEA:
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78857	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	03 Jul 1946	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CANADA: British Columbia: Graham Island: Masset: Low down					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192795.00	*Baseodiscus mexicanus* (Bürger, 1893) VOUCHER		NEMERTEA: ANOPLA: HETERONEMERTIDA: Baseodiscidae
Identified By	W.R. Coe	Specimen Count	2	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78858	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	01 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Norte: Gulf of California: Bahia de los Angeles: rocky shore					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 339.

CAS-IZ 192796.00	*Pentamera chierchia* (Ludwig, 1887) VOUCHER		ECHINODERMATA: HOLOTHUROIDEA: DENDROCHIROTIA: DENDROCHIROTIDA: Phyllophoridae
Identified By		Specimen Count	2	Original Fixative	75% EtOH	Preservative	75% EtOH
Acc. Num.	78859	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	01 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Norte: Gulf of California: Bahia de los Angeles: under rocks					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 412.

CAS-IZ 192797.00	*Eudistoma diaphanes* Ritter & Forsyth, 1917		CHORDATA: UROCHORDATA: ASCIDIACEA: ENTEROGONA: Polycitoridae
Identified By		Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78860	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	19 Jul 1939	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Monterey County: Rocky Point: Pacific Grove, near laboratory					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 192798.00	*Pagurus albus* (Benedict, 1892) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: PAGUROIDEA: Paguridae
Identified By	S.A. Glassell	Specimen Count	2	Original Fixative		Preservative	DRY
Acc. Num.	78861	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	29 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: San Lucas Bay:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 454.

CAS-IZ 192799.00	*Xanthodius cooksoni* (Miers, 1877) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: BRACHYRHYNCHA: XANTHOIDEA: Xanthidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78862	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo: Pt. Lobos					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 469.

CAS-IZ 192800.00	*Eucinetops lucasii* Stimpson, 1860 VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: OXYRHYNCHA: MAJOIDEA: Majidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78863	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	02 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California: Puerto Refugio:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 466.

CAS-IZ 193170.00	*Echinaster tenuispina* Verrill, 1871		ECHINODERMATA: ASTEROIDEA: SPINULOSIDA: LEPTOGNATHINA: Echinasteridae
Identified By		Specimen Count	6	Original Fixative		Preservative	75% EtOH
Acc. Num.	3849	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	Edward F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	MacFarland Colln.
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo, bouldery reef S of Punta Lobos, at foot of cliff, 24.29' N latitude					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 193700.00	*Peniagone*		ECHINODERMATA: HOLOTHUROIDEA: ASPIDOCHIROTIA: ELASIPODIDA: Elpidiidae
Identified By	Gebruk and Rogacheva	Specimen Count	1	Original Fixative	10% formalin	Preservative	10% formalin
Acc. Num.	79430	Field Number	Dive 487	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	17 Jun 2013	Collecting Method	ROV	Collection Name
Locality	NORTHEAST PACIFIC OCEAN: Station M					Lat.,Long.	35°8'N, 122°57'W
Depth	4000 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194449.00	*Cladorhiza caillieti* Lundsten, Reiswig and Austin, 2014 HOLOTYPE		PORIFERA: DEMOSPONGIAE: CERACTINOMORPHA: POECILOSCLERIDA: Cladorhizidae
Identified By	L. Lundsten, H.M. Reiswig and W.C. Austin 09 Apr 2014	Specimen Count	1	Original Fixative	95% EtOH	Preservative	95% EtOH
Acc. Num.	79485	Field Number	MBARI D266-A1	Expedition Name
Collector	ROV "Doc Ricketts"	Collection Date	01 Aug 2011	Collecting Method	ROV suction sampler	Collection Name
Locality	PACIFIC OCEAN: off Washington State: Juan de Fuca Ridge: Endeavour Ridge:					Lat.,Long.	47.956856, -129.08485
Depth	2071.6 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	HOLOTYPE: Lundsten, L. H.M. Reiswig and W.C. Austin. 2014. Zootaxa 3786 (2):112; fig. 7A-C.

CAS-IZ 194981.00	*Farfantepenaeus californiensis* (Holmes, 1900) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: DENDROBRANCHIATA: PENAEOIDEA: Penaeidae
Identified By	M. J. Lindner	Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78864	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	22 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: La Paz: El Mogote					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 445.

CAS-IZ 194982.00	*Pontonia pinnae* Lockington, 1878 VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: PALAEMONOIDEA: Palaemonidae
Identified By		Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78865	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	29 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Bahia Concepcion:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 446. Pl. 21, Fig. 5.

CAS-IZ 194983.00	*Trapezia* VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: BRACHYRHYNCHA: XANTHOIDEA: Xanthidae
Identified By	S.A. Glassell	Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78866	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	19 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Pulmo Reef:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 471. Pl. 18, Fig. 6.

CAS-IZ 194984.00	*Mithraculus denticulatus* (Bell, 1835) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: OXYRHYNCHA: MAJOIDEA: Majidae
Identified By		Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78867	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	19 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Pulmo Reef:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 467. Pl. 29, Fig. 1.

CAS-IZ 194985.00	*Eriphia squamata* Stimpson, 1860 VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: ERIPHIOIDEA: Eriphiidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78868	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	20 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo: Pt. Lobos					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 471. Pl. 18, Fig. 4.

CAS-IZ 194986.00	*Petrolisthes edwardsii* (de Saussure, 1853) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: GALATHEOIDEA: Porcellanidae
Identified By		Specimen Count	3	Original Fixative		Preservative	DRY
Acc. Num.	78869	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	18 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: BAJA CALIFORNIA: Cabo San Lucas:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 456. Pl. 22, Fig. 2.

CAS-IZ 194987.00	*Cataleptodius occidentalis* (Stimpson, 1871) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: BRACHYRHYNCHA: XANTHOIDEA: Xanthidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78870	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	30 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Gulf of California: Sonora: San Carlos Bay:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 469.

CAS-IZ 194988.00	*Percnon gibbesi* (H. Milne Edwards, 1853) VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: BRACHYRHYNCHA: GRAPSIDOIDEA: Grapsidae
Identified By	CMGJ	Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78871	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	18 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Cabo San Lucas:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 474. Pl. 21, Fig. 6.

CAS-IZ 194989.00	VOUCHER		CNIDARIA: ANTHOZOA: HEXACORALLIA: ACTINIARIA:
Identified By		Specimen Count	10	Original Fixative		Preservative	DRY
Acc. Num.	78872	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	03 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Gulf of California: Sonora: Tiburon Island, S. end					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 234.

CAS-IZ 194990.00	*Synalpheus sanlucasi* Coutière, 1909 VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: ALPHEOIDEA: Alpheidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78873	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	19 Mar 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Pulmo Reef: #3					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 447.

CAS-IZ 194991.00	*Palaemon ritteri* Holmes, 1895 VOUCHER		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: PALAEMONOIDEA: Palaemonidae
Identified By		Specimen Count	2	Original Fixative		Preservative	75% EtOH
Acc. Num.	78874	Field Number		Expedition Name	Steinbeck-Ricketts Gulf of Calif. Exped.
Collector	E.F. Ricketts	Collection Date	03 Apr 1940	Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Gulf of California: Sonora: Tiburon Island, S. end, tidepools					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications	VOUCHER: Steinbeck, J. and E.F. Ricketts 1941. The Sea of Cortez, a leisurely journal of travel and research 446.

CAS-IZ 194992.00	*Cryptolithodes sitchensis* Brandt, 1853		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: PAGUROIDEA: Lithodidae
Identified By		Specimen Count	2	Original Fixative		Preservative	DRY
Acc. Num.	78875	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	18 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City: Point Saint George:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194993.00			ECTOPROCTA:
Identified By		Specimen Count	1	Original Fixative	formalin?	Preservative	DRY
Acc. Num.	78876	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date		Collecting Method		Collection Name	Hopkins Marine Station
Locality	OREGON: Coos County: Cape Arago Park:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194994.00	*Macrobrachium carcinus* (Linnaeus, 1758)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: CARIDEA: PALAEMONOIDEA: Palaemonidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78877	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date		Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Gulf of California: Guaymas area:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194995.00	*Cancer oregonensis* (Dana, 1852)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: CANCRIDEA: CANCROIDEA: Cancridae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78878	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	19 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	OREGON: Coos County: Cape Arago Park:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194996.00	*Ozius tenuidactylus* (Lockington, 1877)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: ERIPHIOIDEA: Oziidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78727	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date		Collecting Method		Collection Name	Hopkins Marine Station
Locality	MEXICO: Baja California Sur: Gulf of California: Isla del Espiritu Santo: Gabriel Bay; mangroves					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194997.00	*Loxorhynchus crispatus* Stimpson, 1857		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: OXYRHYNCHA: MAJOIDEA: Majidae
Identified By		Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78878	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	19 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	OREGON: Coos County: Cape Arago Park:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194998.00	*Cancer oregonensis* (Dana, 1852)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: CANCRIDEA: CANCROIDEA: Cancridae
Identified By		Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78728	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	16 Jul 1942	Collecting Method		Collection Name	Hopkins Marine Station
Locality	WASHINGTON: Jefferson County: Port Townsend: in clusters of tunicates and sabellid worms					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 194999.00	*Pachycheles*		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: GALATHEOIDEA: Porcellanidae
Identified By		Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78878	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	19 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	OREGON: Coos County: Cape Arago Park:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 195000.00	*Loxorhynchus crispatus* Stimpson, 1857		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: OXYRHYNCHA: MAJOIDEA: Majidae
Identified By		Specimen Count	3	Original Fixative		Preservative	DRY
Acc. Num.	78875	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	18 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City: Point Saint George:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 195001.00			ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: PAGUROIDEA:
Identified By		Specimen Count	5	Original Fixative		Preservative	DRY
Acc. Num.	78878	Field Number		Expedition Name
Collector	E.F. Ricketts	Collection Date	19 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	OREGON: Coos County: Cape Arago Park:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 195002.00	*Pugettia producta* (Randall, 1839)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: OXYRHYNCHA: MAJOIDEA: Majidae
Identified By		Specimen Count	1	Original Fixative		Preservative	DRY
Acc. Num.	78729	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	17 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 195003.00	*Cancer oregonensis* (Dana, 1852)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: CANCRIDEA: CANCROIDEA: Cancridae
Identified By		Specimen Count	2	Original Fixative		Preservative	DRY
Acc. Num.	78729	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	17 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 195004.00	*Lophopanopeus*		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: BRACHYURA: BRACHYRHYNCHA: XANTHOIDEA: Xanthidae
Identified By		Specimen Count	3	Original Fixative		Preservative	DRY
Acc. Num.	78729	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	17 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 195005.00	*Petrolisthes cinctipes* (Randall, 1839)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: GALATHEOIDEA: Porcellanidae
Identified By		Specimen Count	7	Original Fixative		Preservative	DRY
Acc. Num.	78729	Field Number		Expedition Name
Collector	E.F. Ricketts?	Collection Date	17 Jul 1947	Collecting Method		Collection Name	Hopkins Marine Station
Locality	CALIFORNIA: Del Norte County: Crescent City:					Lat.,Long.
Depth		Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 197357.00	*Neolithodes diomedeae* (Benedict, 1895)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: PAGUROIDEA: Lithodidae
Identified By	M.K. Wicksten 05 Jun 2014	Specimen Count	1	Original Fixative		Preservative	75% EtOH
Acc. Num.	78678	Field Number		Expedition Name
Collector	J. Barry with ROV "Doc Ricketts"	Collection Date	05 Jun 2014	Collecting Method	ROV	Collection Name	MBARI Colln
Locality	CALIFORNIA: Monterey Bay:					Lat.,Long.	36.694692, -122.298527
Depth	1258 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

CAS-IZ 197358.00	*Neolithodes diomedeae* (Benedict, 1895)		ARTHROPODA: CRUSTACEA: MALACOSTRACA: EUMALACOSTRACA: EUCARIDA: DECAPODA: PLEOCYEMATA: ANOMURA: PAGUROIDEA: Lithodidae
Identified By	M.K. Wicksten 02 Jun 2014	Specimen Count		Original Fixative		Preservative	75% EtOH
Acc. Num.	78678	Field Number		Expedition Name
Collector	J. Barry with ROV "Doc Ricketts"	Collection Date	05 Jun 2014	Collecting Method	ROV	Collection Name	MBARI Colln
Locality	CALIFORNIA: Monterey Bay:					Lat.,Long.	36.694692, -122.298527
Depth	1258 m	Elevation		Substratum		Intertidal	No
EM Mounts		Photos		Micro. Slides
Publications

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