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CAS-ICH 232998 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 3 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 5/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Atta, Kindaro, Harry (Rofen)  Field Number GVF 0345 Date Collected 14 Jul 1954 : 1200-1650
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity Gear rotenone & dipnets
Locality Lagoon coral heads on inner margin of reef flat at Tewawaelal, extreme W. end of atoll; low tide; water clear.
Latitude-Longitude 1°4'28"N, 154°42'28"E Bottom Type sand & coral
Acc. Number Specimen Remarks
Collecting Event Remarks see GVF 0345 (sta. 42) for more data.
CAS-ICH 232994 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 9 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 3/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Dimoet, Deurumol, Kindaro, Harry (Rofen)  Field Number GVF 0323 Date Collected 3 Jul 1954 : 900-930
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity Gear rotenone (1 lb.) & dipnet
Locality Lagoon edge of outer reef flat, bottom reef at Tokoteihi, south side of atoll; low to high tide; water 3-5' deep.
Latitude-Longitude 1°2'56"N, 154°44'5"E Bottom Type coral & sand
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 0323 (sta. 20) for more data.
CAS-ICH 232995 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 22 Jul 1960 Pomacentridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Atta, Atto, Uruwhet, Harry (Rofen) et al  Field Number GVF 0462 Date Collected 16 Aug 1954 
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity Gear rotenone
Locality Reef flat and lagoon border reef at Tokoteihi region, ca. 2 mi. W of Ship Pass; app. 3 mi. offshore; water 0-15' deep
Latitude-Longitude 1°3'23"N, 154°43'19"E Bottom Type sand & coral
Acc. Number Specimen Remarks
Collecting Event Remarks see GVF 0462 (sta. 159) for more data.
CAS-ICH 232996 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 14 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 15/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Koro; Dimoet; Botek; Harry (Rofen), R. R.  Field Number GVF 0317 Date Collected 1 Jul 1954 : 1100-1500
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity Gear rotenone, spears, throw net
Locality Tokoteihi, inner reefs bordering lagoon and outer surge channels west of Pass; low to high tide; water to 15' deep.
Latitude-Longitude 1°2'55"N, 154°44'2"E Bottom Type coral, algae & sand
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 0317 (sta. 14) for more data.
CAS-ICH 233003 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 14 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Rofen (Harry), Robert R.; et al  Field Number GVF 0311 Date Collected 29 Jun 1954 : 1030-1200
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity Gear rotenone (4 lbs.) & dipnets
Locality Coralline ridge and surge channels west of Torongahai Islet; app. 3300m off sand/gravel shore; low tide.
Latitude-Longitude 1°6'0"N, 154°44'29"E Bottom Type irregular channels w/moderate live coral
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 0311 (sta. 8) for more data.
CAS-ICH 233004 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 13 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 26/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Atta, Meterewe, Atto, Harry (Rofen) et al  Field Number GVF 0446 Date Collected 13 Aug 1954 : 1030-1500
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity M Gear hook & line, liquid rotenone (2 gal.)
Locality Tihatukira region of Saratokamungeia; reef flat in middle of Ship Pass; s. side of atoll; app. 1 mi. off rocky shore.
Latitude-Longitude 1°2'18"N, 154°45'8"E Bottom Type sand & wheel coral
Acc. Number Specimen Remarks
Collecting Event Remarks see GVF 0446 (sta. 143) for more data.
CAS-ICH 233007 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 3 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 31/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Tane; Atta; Meterewe; Hand; Newhouse  Field Number GVF 0341 Date Collected 13 Jul 1954 : 1530
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity Gear rotenone, dipnets, & spears
Locality Lagoon reefs bordering outer reef flat at Tiutua, midway between ship pass and west end of atoll; low tide.
Latitude-Longitude 01°03'12"N, 154°43'42"E Bottom Type coral & sand
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 0341 (sta. 38) for more data.
CAS-ICH 233010 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 9 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 42/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Atta, Kaisa, Welson, Harry (Rofen) et al  Field Number GVF 0452 Date Collected 14 Aug 1954 : 1100-1400
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity M Gear rotenone, dipnets, scuba
Locality Prosipai region of Saratokmalel reef flat in Teawaitua Ship Pass, approx. 1 mi. off beachrock shore; low tide.
Latitude-Longitude 1°1'52"N, 154°45'21"E Bottom Type coral, sand & silt
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 452 (sta. 149) for more data.
CAS-ICH 233011 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 9 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 43/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Atta, Iosimori, Aron, Bondaik, Harry  Field Number GVF 0468 Date Collected 17 Aug 1954 : 1100-1200
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Pohnpei State County
Water Body Drainage Island Group Island Kapingamarangi Atoll
Depth Width Salinity M Gear liquid rotenone (1.5 gal.), dipnets
Locality Bottom reef at lagoon entrance to Mangatisu Pass, s. side of atoll; app. 1 mi. off beachrock shore; low to high tide.
Latitude-Longitude 01°02'18"N, 154°44'59"E Bottom Type sand & coral
Acc. Number Specimen Remarks
Collecting Event Remarks see GVF 0468 (sta. 165) for more data.
CAS-ICH 233008 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 6 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Pakal; et al  Field Number GVF 0133 Date Collected 23 Sep 1953 : 1330-1630
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifaluk Atoll
Depth Width Salinity Gear rotenone, dipnets, & floats
Locality Reef flat between Ella and Elangalap Islets on middle of transect E, among moderately heavy coral.
Latitude-Longitude 7°14'42"N, 144°26'2"E Bottom Type sand & coral
Acc. Number Specimen Remarks
Collecting Event Remarks Station = 12
CAS-ICH 233009 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 29 May 1960 Pomacentridae
Counts (Alc/Skel/CS) 16/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Pakal; et al  Field Number GVF 0129 Date Collected 21 Sep 1953 : 1400-1600
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear rotenone
Locality Inner edge of reef flat between Falarik and Elangalap Islets.
Latitude-Longitude 7°15'21"N, 144°26'8"E Bottom Type sand & live coral
Acc. Number Specimen Remarks
Collecting Event Remarks Station=8; see GVF 0129 for more data
CAS-ICH 233005 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 13 Jul 1960 Pomacentridae
Counts (Alc/Skel/CS) 18/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Pakal, Tachim & Yarof  Field Number GVF 0268 Date Collected 30 Oct 1953 
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear rotenone (5 lbs.), dipnets
Locality Reef flat between Elangalap & Falarik Islets; 0.4 mi. off sand/rock shore; water clear, 6' deep; encrusting algae.
Latitude-Longitude 7°15'33"N, 144°26'10"E Bottom Type coral & sand
Acc. Number Specimen Remarks
Collecting Event Remarks Station = 147; See GVF 0268 for more data.
CAS-ICH 233006 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 29 May 1960 Pomacentridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Pakal, Jachim, Arofoman et al  Field Number GVF 0215 Date Collected 20 Oct 1953 : 1045-1500
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear spears, rotenone (10 lbs), dipnets
Locality Reef flat and coral heads between Elangalap and Falarik Islets.
Latitude-Longitude 7°15'8"N, 144°25'55"E Bottom Type sand, coral
Acc. Number Specimen Remarks
Collecting Event Remarks Station = 94. Vanderbilt label has R.R. Harry as collector.
CAS-ICH 232999 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 21 Jul 1960 Pomacentridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Yahl, Pakal, Tachim, Yarof  Field Number GVF 0261 Date Collected 28 Oct 1953 
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear rotenone (10 lbs.), dipnets
Locality Center of ship pass between Ella and Falalap Islets; app. 1000' off sand/rock shore; low tide; water 0.5-6 fms. deep.
Latitude-Longitude 7°14'48"N, 144°26'48"E Bottom Type coral, sand
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 261 (sta. 140) for more data.
CAS-ICH 232992 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 22 Jul 1960 Pomacentridae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Pakal, Tachim, Yarof, Bayer, Harry (Rofen)  Field Number GVF 0262 Date Collected 28 Oct 1953 : 1420-1700
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear 10 lbs. rotenone & dip nets
Locality Reef flat & coral heads near Elangalap, between Elangalap and Falarik Islets; app. 700' off rocky shore; water 2-10'
Latitude-Longitude 7°14'58"N, 144°25'56"E Bottom Type coral & sand
Acc. Number Specimen Remarks
Collecting Event Remarks See GVF 0262 (sta. 141) for more data.
CAS-ICH 232993 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 22 Jul 1960 Pomacentridae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Rofen (Harry), Robert R.; et al  Field Number GVF 0216 Date Collected 20 Oct 1953 : 1500-1600
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear rotenone (4 lbs.), dipnets
Locality Coral heads on sand flat near lagoon drop-off between Elangalap and Falarik Islets.
Latitude-Longitude 7°15'8"N, 144°25'59"E Bottom Type sand & coral
Acc. Number Specimen Remarks
Collecting Event Remarks Station = 95. Above coordinates from GVF ledger, Vanderbilt label has long. 144°25'50"E.
CAS-ICH 232983 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Chan, W. L. / 9 Jun 1960 Pomacentridae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number Size      
Collector; Vessel Pakal, Tachim, Yarok & Yani  Field Number GVF 0267 Date Collected 29 Oct 1953 : 930-1300
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Micronesia State Yap State County Ifalik Municipality
Water Body Drainage Island Group Island Ifalik Atoll
Depth Width Salinity Gear rotenone (5 lbs.), dip nets
Locality Reef flat west of Falarik Islet; approx. 800 ft. off sandy shore; water clear, 1 fm. deep.
Latitude-Longitude 7°15'34"N, 144°26'29"E Bottom Type coral & sand
Acc. Number Specimen Remarks
Collecting Event Remarks Station=146; above coordinates from GVF ledger, some GVF labels have lat. 7°14'34"N.
CAS-ICH 65463 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Catania, D. / 1988 Pomacentridae
Counts (Alc/Skel/CS) 5/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Poss, Stuart G.; Poss, Sachiko Y.; et al  Field Number SGP 87-7 Date Collected 24 Apr 1987 : 1030-1230
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Papua New Guinea State Madang Province County
Water Body Drainage Island Group Island
Depth Width Salinity Gear rotenone & scuba
Locality Nagada Harbour, 850 m from boat dock on north side ofchannel near center of small embayment.
Latitude-Longitude -5.155620°, 145.797271°; uncertainty: 1394 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type coral and silt bottom
Georef. RemarksPolygon covers Nagada Harbour.
Acc. Number 1987-XI:10 Specimen Remarks ROTENONE WORKED REASONABLY WELL AT APPROX. 8G/L
Collecting Event Remarks Rotenone worked reasonably well at approx. 8 gms/litre.
CAS-ICH 65464 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Catania, D. / 1988 Pomacentridae
Counts (Alc/Skel/CS) 6/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Poss, Stuart G.; Poss, Sachiko Y.; et al  Field Number SGP 87-11 Date Collected 1 May 1987 : 1630-1830
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Papua New Guinea State Madang Province County
Water Body Drainage Island Group Island
Depth Width Salinity Gear rotenone & scuba
Locality Nagada Harbour, S/SW side of small island in middle of upper third of channel, just offshore from sta. SGP 87-10.
Latitude-Longitude -5.155620°, 145.797271°; uncertainty: 1394 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type coral & silt bottom
Georef. RemarksPolygon covers Nagada Harbour.
Acc. Number 1987-XI:10 Specimen Remarks LOW TIDE & RISING
Collecting Event Remarks low tide and rising.
CAS-ICH 65465 Chromis dimidiatus   [Catalog of Fishes]       ID by/date  Catania, D. / 1989 Pomacentridae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Poss, Stuart G.; Poss, Sachiko Y.; et al  Field Number SGP 87-11 Date Collected 1 May 1987 : 1630-1830
Continent/Ocean Pacific Ocean / Indo-West Pacific Country Papua New Guinea State Madang Province County
Water Body Drainage Island Group Island
Depth Width Salinity Gear rotenone & scuba
Locality Nagada Harbour, S/SW side of small island in middle of upper third of channel, just offshore from sta. SGP 87-10.
Latitude-Longitude -5.155620°, 145.797271°; uncertainty: 1394 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type coral & silt bottom
Georef. RemarksPolygon covers Nagada Harbour.
Acc. Number 1987-XI:10 Specimen Remarks LOW TIDE & RISING
Collecting Event Remarks low tide and rising.
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