CAS Ichthyology Primary Types Imagebase

CAS 64609 (IU 15080) Ancistrus brevifilis Eigenmann [C. H.], 1920 Holotype  [Collection database record]
brevifilis, Ancistrus Eigenmann [C. H.] 1920:7, Fig. 2; Pl. 1 [Indiana University Studies v. 7 (no. 44); ref. 11120] Río Tiquirito at El Concejo, Venezuela. Holotype: CAS 64609 [ex IU 15080]. Paratypes: CAS 64610 [ex IU 15080] (2). Type catalog: Ferraris 2007:219 [ref. 29155]. •Valid as Ancistrus brevifilis Eigenmann 1920 -- (Isbrücker 1980:66 [ref. 2303], Burgess 1989:436 [ref. 12860], Isbrücker 2001:25 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Fisch-Muller in Reis et al. 2003:374 [ref. 27061], Ferraris 2007:219 [ref. 29155], DoNascimiento 2016:532 [ref. 34727], see DoNascimiento et al. 2017:[20] [ref. 35679], de Souza et al. 2019:14 [ref. 36504]). Current status: Valid as Ancistrus brevifilis Eigenmann 1920. Loricariidae: Hypostominae. Distribution: Tuy River basin, Caribbean Sea coast, Venezuela. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64614 (IU 17007) Ancistrus megalostomus Pearson [N. E.], 1924 Syntype  [Collection database record] Figs. are photographs no better than ours.
megalostomus, Ancistrus Pearson [N. E.] 1924:23, Pl. 7 (figs. 1-2) [Indiana University Studies v. 11 (no. 64); ref. 3396] Huachi, at junction of Bopi and Cochabamba rivers, Bolivia, elevation 2235 feet. Syntypes: CAS 64614 [ex IU 17007] (2). Type catalog: Ferraris 2007:223 [ref. 29155]. •Valid as Ancistrus megalostomus Pearson 1924 -- (Isbrücker 1980:71 [ref. 2303], Burgess 1989:437 [ref. 12860], Isbrücker 2001:25 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Fisch-Muller in Reis et al. 2003:377 [ref. 27061], Ferraris 2007:223 [ref. 29155], Sarmiento et al. 2014:161, 191 [ref. 35004], de Oliveira et al. 2015:81 [ref. 33869], Provenzano & Barriga-Salazar 2018:235 [ref. 36344] in ? Chaetostoma, Bifi et al. 2019:8 [ref. 36821]). Current status: Valid as Ancistrus megalostomus Pearson 1924. Loricariidae: Hypostominae. Distribution: Beni River basin in Madeira River drainage, Bolivia. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 66847 (IU 13749) Ancistrus occloi Eigenmann [C. H.], 1928 Holotype  [Collection database record]
occloi, Ancistrus Eigenmann [C. H.] in Myers 1928:86 [Annals and Magazine of Natural History (Series 10) v. 2 (no. 7); ref. 3100] Río Urubamba at Ollantaytambo, Upper Amazon system, Peru, elevation 9000 feet. Holotype: CAS 66847. Paratypes: CAS 71818 [ex IU 15067] (1); MCZ 30972 (1), ?30973 (1). Type catalog: Ferraris 2007:223 [ref. 29155]. Author is C. H. Eigenmann. •Valid as Ancistrus occloi Eigenmann 1928 -- (Isbrücker 1980:71 [ref. 2303], Ortega & Vari 1986:16 [ref. 9708], Burgess 1989:437 [ref. 12860], Isbrücker 2001:25 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Fisch-Muller in Reis et al. 2003:378 [ref. 27061], Ferraris 2007:223 [ref. 29155], Neuhaus et al. 2023:7 [ref. 40715]). Current status: Valid as Ancistrus occloi Eigenmann 1928. Loricariidae: Hypostominae. Distribution: South America: upper Urubamba River basin, upper Ucayali River basin, Peru. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 60164 (IU 13935a) Ancistrus triradiatus Eigenmann [C. H.], 1918 Holotype  [Collection database record]
triradiatus, Ancistrus Eigenmann [C. H.] 1918:680 [Proceedings of the American Philosophical Society v. 56 (no. 7); ref. 12304] Quebrada Cramalote [Gramalote], Barrigona Villavicencio, upper Rio Meta drainage, Colombia. Holotype: CAS 60164 [ex IU 13935a]. Paratypes: CAS 60165 [ex IU 13935b-e] (4), ?FMNH 58558 (2). Additional original material: (6) CAS 60166 [ex IU 13937] (3). Type catalog: Ferraris 2007:225 [ref. 29155]. •Valid as Ancistrus triradiatus Eigenmann 1918 -- (Isbrücker 1980:74 [ref. 2303], Burgess 1989:437 [ref. 12860], Galvis et al. 1997:81 [ref. 23651], Isbrücker 2001:25 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Geerinckx et al. 2007:47 [ref. 29179] as cf. triradiatus, Ferraris 2007:225 [ref. 29155], DoNascimiento 2016:532 [ref. 34727], DoNascimiento et al. 2017:83 [ref. 35633], Urbano-Bonilla et al. 2018:75 [ref. 35773], de Souza et al. 2019:51 [ref. 36504], Cortés Hernández et al. 2023:457 [ref. 40760]). Current status: Valid as Ancistrus triradiatus Eigenmann 1918. Loricariidae: Hypostominae. Distribution: South America: Orinoco River and Lake Valencia basins (Colombia and Venezuela). Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64650 (IU 15373) Chaetostoma lineopunctata Eigenmann [C. H.] & Allen [W. R.], 1942 Holotype  [Collection database record]
lineopunctata, Chaetostoma Eigenmann [C. H.] & Allen [W. R.] 1942:192, Pl. 6 (fig. 1) [Fishes of western South America; ref. 1246] Río Azupizú, a tributary of Río Pachitea, upper Amazon River system, Peru. Holotype: CAS 64650 [ex IU 15373]. Paratypes: CAS 64651 [ex IU 15373] (1). Type catalog: Ferraris 2007:229 [ref. 29155]. •Valid as Chaetostoma lineopunctatum Eigenmann & Allen 1942 -- (Isbrücker 1980:61 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:435 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:380 [ref. 27061], Salcedo 2006:63 [ref. 28542], Salcedo 2006:218 [ref. 28842], Ferraris 2007:229 [ref. 29155], Salcedo et al. 2011:503 [ref. 31722], Lujan et al. 2015:666 [ref. 33975] and as aff. lineopunctatum on p. 699, Ballen et al. 2016:195 [ref. 34396], Meza-Vargas et al. 2021:25 [ref. 39298], Meza-Vargas et al. 2022:376 [ref. 39368]). Current status: Valid as Chaetostoma lineopunctatum Eigenmann & Allen 1942. Loricariidae: Hypostominae. Distribution: South America: Río Ucayali and Río Madre de Dios basins (Peru). Habitat: freshwater.
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CAS 60167 (IU 13652) Chaetostomus leucomelas Eigenmann [C. H.], 1918 Holotype  [Collection database record] Correct spelling of genus is Chaetostoma.
leucomelas, Chaetostomus Eigenmann [C. H.] 1918:681 [Proceedings of the American Philosophical Society v. 56 (no. 7); ref. 12304] Río Patía, halfway between the Río Magui and Río Telembi, Colombia. Holotype: CAS 60167 [ex IU 13652, largest specimen]. Paratypes: CAS 60168 [ex IU 13652] (1), FMNH 58344 (1). Type catalog: Ibarra & Stewart 1987:22 [ref. 12367], Ferraris 2007:229 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma leucomelas Eigenmann 1918 -- (Isbrücker 1980:61 [ref. 2303], Burgess 1989:435 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:380 [ref. 27061], Salcedo 2006:218 [ref. 28842], Ferraris 2007:229 [ref. 29155], Lujan et al. 2015:666 [ref. 33975], DoNascimiento et al. 2017:79 [ref. 35633]). Current status: Valid as Chaetostoma leucomelas Eigenmann 1918. Loricariidae: Hypostominae. Distribution: Patia and upper Cauca River basins, Colombia. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 64653 (IU 17654) Chaetostomus mollinasus Pearson [N. E.], 1937 Syntype  [Collection database record] Figs. are photographs no better than ours.
mollinasus, Chaetostomus Pearson [N. E.] 1937:96, Pl. 13 (figs. 1-2) [Proceedings of the California Academy of Sciences (Series 4) v. 23 (no. 7); ref. 12297] Balsas, elevation 3500 feet, and Cajamarca, elevation 9843 feet, Peru. Syntypes: CAS 64653 [ex IU 17654] (8), 64654 [ex IU 17655] (5). Type catalog: Ferraris 2007:230 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma mollinasum Pearson 1937 -- (Isbrücker 1980:62 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:436 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:381 [ref. 27061], Salcedo 2006:63 [ref. 28542], Salcedo 2006:218 [ref. 28842], Ferraris 2007:230 [ref. 29155], Barriga Salazar 2014:113 [ref. 35745] as cf. microps). •Synonym of Chaetostoma microps Günther 1864 -- (Lujan et al. 2015:676 [ref. 33975]). Current status: Synonym of Chaetostoma microps Günther 1864. Loricariidae: Hypostominae. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64654 (IU 17655) Chaetostomus mollinasus Pearson [N. E.], 1937 Syntype  [Collection database record] Figs. are photographs no better than ours.
mollinasus, Chaetostomus Pearson [N. E.] 1937:96, Pl. 13 (figs. 1-2) [Proceedings of the California Academy of Sciences (Series 4) v. 23 (no. 7); ref. 12297] Balsas, elevation 3500 feet, and Cajamarca, elevation 9843 feet, Peru. Syntypes: CAS 64653 [ex IU 17654] (8), 64654 [ex IU 17655] (5). Type catalog: Ferraris 2007:230 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma mollinasum Pearson 1937 -- (Isbrücker 1980:62 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:436 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:381 [ref. 27061], Salcedo 2006:63 [ref. 28542], Salcedo 2006:218 [ref. 28842], Ferraris 2007:230 [ref. 29155], Barriga Salazar 2014:113 [ref. 35745] as cf. microps). •Synonym of Chaetostoma microps Günther 1864 -- (Lujan et al. 2015:676 [ref. 33975]). Current status: Synonym of Chaetostoma microps Günther 1864. Loricariidae: Hypostominae. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64655 (IU 15077) Chaetostomus pearsei Eigenmann [C. H.], 1920 Holotype  [Collection database record] Correct spelling of genus is Chaetostoma.
pearsei, Chaetostomus Eigenmann [C. H.] 1920:8, Fig. 3; Pl. 2 [Indiana University Studies v. 7 (no. 44); ref. 11120] Río Castaño at Maracay, Venezuela. Holotype: CAS 64655 [ex IU 15077]. Paratypes: CAS 64656 [ex IU 15077] (3), 64657 [ex IU 15078] (1). Type catalog: Ferraris 2007:230 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma pearsei Eigenmann 1920 -- (Isbrücker 1980:63 [ref. 2303], Burgess 1989:436 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:382 [ref. 27061], Salcedo 2006:218 [ref. 28842], Ferraris 2007:230 [ref. 29155], Lujan et al. 2015:666 [ref. 33975]). Current status: Valid as Chaetostoma pearsei Eigenmann 1920. Loricariidae: Hypostominae. Distribution: Lake Valencia and Tuy River basins, Venezuela. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 82501 (IU 15043) Cochliodon plecostomoides Eigenmann [C. H.], 1922 Holotype  [Collection database record] Specimen lost in the mail.
plecostomoides, Cochliodon Eigenmann [C. H.] 1922:225, Pl. 11 (figs. 1-3) [Memoirs of the Carnegie Museum v. 9 (no. 1); ref. 1243] Quebrada Cramalote, Villavicencio, Colombia. Holotype: CAS 82501 [ex IU 15043] (lost in mail in 1959). Additional original material: CAS 12694 [ex IU 15084] (1). Type catalog: Ferraris 2007:258 [ref. 29155]. •Valid as Cochliodon plecostomoides Eigenmann 1922 -- (Isbrücker 1980:39 [ref. 2303], Lilyestrom 1984:41 [ref. 23620], Burgess 1989:433 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:14 [ref. 27178]). •Valid as Hypostomus plecostomoides (Eigenmann 1922) -- (Weber & Montoya-Burgos 2002:366 [ref. 26428], Weber in Reis et al. 2003:361 [ref. 27061], Armbruster 2004:79 [ref. 27644], Ferraris 2007:258 [ref. 29155], Chiachio et al. 2008:610 [ref. 30127], Weber et al. 2012:222 [ref. 31999], Kottelat 2013:215 [ref. 32989], Zawadzki & Carvalho 2014:50 [ref. 33227], Tencatt et al. 2014:602 [ref. 33520], DoNascimiento et al. 2017:82 [ref. 35633], Urbano-Bonilla et al. 2018:75 [ref. 35773], Oliveira et al. 2020:8 [ref. 37668]). Current status: Valid as Hypostomus plecostomoides (Eigenmann 1922). Loricariidae: Hypostominae. Distribution: Amazon and Orinoco river basins: Brazil, Colombia and Venezuela; introduced elsewhere. Habitat: freshwater.
	Not Doable	Not Doable
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© 2001 California Academy of Sciences

CAS 77322 (IU 17009) Farlowella acestrichthys Pearson [N. E.], 1924 Syntype  [Collection database record] Fig. is a photograph no better than ours.
acestrichthys, Farlowella Pearson [N. E.] 1924:25, Pl. 8 (fig. 2) [Indiana University Studies v. 11 (no. 64); ref. 3396] Rurrenabaque, Río Beni system, upper Amazon, Bolivia. Syntypes: CAS 77322 [ex IU 17009] (3, now 2), UMMZ 66480 [ex IU 17009] (1). Type catalog: Ferraris 2007:238 [ref. 29155]. •Valid as Farlowella acestrichthys Pearson 1924 -- (Isbrücker 1980:96 [ref. 2303], Burgess 1989:440 [ref. 12860]). •Synonym of Farlowella nattereri Steindachner 1910 -- (Retzer & Page 1997:56 [ref. 23176], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:15 [ref. 27178], Ferraris in Reis et al. 2003:333 [ref. 27061], Retzer 2006:64 [ref. 28957], Ferraris 2007:238 [ref. 29155]). Current status: Synonym of Farlowella nattereri Steindachner 1910. Loricariidae: Loricariinae. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 23733 Farlowella colombiensis Retzer [M. E.] & Page [L. M.], 1997 Holotype  [Collection database record]
colombiensis, Farlowella Retzer [M. E.] & Page [L. M.] 1997:62, Fig. 33 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 147; ref. 23176] Río Upia drainage, area of Guaicaramo, Meta Dept., Colombia. Holotype: CAS 123733. Paratypes: ANSP 88080 (11), CAS 169739 [ex CAS 123733] (1), INHS 32939 [ex ASNP 88080] (2). Type catalog: Sabaj et al. 1997:271 [ref. 23225], Ferraris 2007:237 [ref. 29155]. •Valid as Farlowella colombiensis Retzer & Page 1997 -- (Isbrücker 2001:27 [ref. 25653], Ferraris in Reis et al. 2003:332 [ref. 27061], Ferraris 2007:237 [ref. 29155], Ballen & Mojica 2014:140 [ref. 33176], Ballen et al. 2016:331 [ref. 34915], DoNascimiento et al. 2017:76 [ref. 35633]). Current status: Valid as Farlowella colombiensis Retzer & Page 1997. Loricariidae: Loricariinae. Distribution: Orinoco River basin, Colombia. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 36508 Farlowella curtirostra Myers [G. S.], 1942 Holotype  [Collection database record]
curtirostra, Farlowella Myers [G. S.] 1942:102, Fig. 11 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 3121] Quebrada Tabor, tributary of Río Motatan system, 30 kilometers north of Trujillo, Maracaibo basin, Venezuela. Holotype: CAS-SU 36508. Paratypes: CAS-SU 36509-10 (2, 10); USNM 130635 [ex CAS-SU 36510] (2) Type catalog: Böhlke 1953:46 [ref. 12291], Ferraris & Vari 1992:27 [ref. 19771], Ferraris 2007:237 [ref. 29155]. •Valid as Farlowella curtirostra Myers 1942 -- (Isbrücker 1980:97 [ref. 2303], Burgess 1989:441 [ref. 12860], Retzer & Page 1997:50 [ref. 23176], Galvis et al. 1997:84 [ref. 23651], Isbrücker 2001:27 [ref. 25653], Ferraris in Reis et al. 2003:332 [ref. 27061], Ferraris 2007:237 [ref. 29155], Ballen & Mojica 2014:140 [ref. 33176], DoNascimiento et al. 2017:77 [ref. 35633]). Current status: Valid as Farlowella curtirostra Myers 1942. Loricariidae: Loricariinae. Distribution: Lake Maracaibo drainage, Venezuela and Colombia. Habitat: freshwater.
Not based on type
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© 2001 California Academy of Sciences

SU 36512 Farlowella vittata Myers [G. S.], 1942 Holotype  [Collection database record]
vittata, Farlowella Myers [G. S.] 1942:103, Fig. 12 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 3121] Tributary of Río Uribanto [Uribante], Tachira State, Venezuela. Holotype: CAS-SU 36512. Paratypes: CAS-SU 36513 (6, now 5), USNM 130636 [ex SU 36513] (1). Type catalog: Böhlke 1953:46 [ref. 12291], Ferraris & Vari 1992:27 [ref. 19771], Ferraris 2007:239 [ref. 29155]. •Valid as Farlowella vittata Myers 1942 -- (Isbrücker 1980:102 [ref. 2303], Burgess 1989:441 [ref. 12860], Retzer & Page 1997:64 [ref. 23176], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:16 [ref. 27178], Ferraris in Reis et al. 2003:334 [ref. 27061], Ferraris 2007:239 [ref. 29155], Ballen & Mojica 2014:140 [ref. 33176], Ballen & Mojica 2014:140 [ref. 33176], Ballen et al. 2016:331 [ref. 34915], DoNascimiento et al. 2017:77 [ref. 35633], Urbano-Bonilla et al. 2018:74 [ref. 35773], Cortés Hernández et al. 2023:457 [ref. 40760]). Current status: Valid as Farlowella vittata Myers 1942. Loricariidae: Loricariinae. Distribution: South America: Orinoco River basin (Colombia and Venezuela). Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 28541 (IU 15378) Harttia filamentissima Eigenmann [C. H.] & Allen [W. R.], 1942 Holotype  [Collection database record]
filamentissima, Harttia Eigenmann [C. H.] & Allen [W. R.] 1942:211, Pl. 8 (figs. 1-2) [Fishes of western South America; ref. 1246] Río Huallaga, upper Amazon River basin, Peru. Holotype: CAS 28541 [ex IU 15378]. Paratypes: CAS 28542 [ex IU 15379] (1). Type catalog: Ferraris 2007:264 [ref. 29155]. •Valid as Harttia filamentissima Eigenmann & Allen 1942 -- (Ovchynnyk 1967:38 [ref. 37559] as Hartia filamentissima). •Questionably a synonym of Lamontichthys filamentosus (LaMonte 1935) -- (Isbrücker 1980:91 [ref. 2303]). •Synonym of Lamontichthys filamentosus (LaMonte 1935) -- (Isbrücker 2001:27 [ref. 25653], Ferraris in Reis et al. 2003:336 [ref. 27061], Ferraris 2007:264 [ref. 29155], Paixão & Toledo-Piza 2009:527 [ref. 30675]). Current status: Synonym of Lamontichthys filamentosus (LaMonte 1935). Loricariidae: Loricariinae. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 28543 (IU 15380) Harttia microps Eigenmann [C. H.] & Allen [W. R.], 1942 Holotype  [Collection database record]
microps, Harttia Eigenmann [C. H.] & Allen [W. R.] 1942:211, Pl. 8 (figs. 3-4), Pl. 9 (fig. 1) [Fishes of western South America; ref. 1246] Iquitos, Peru. Lectotype: CAS 28543 [ex IU 15380]. Paralectotypes: CAS 28544 [ex IU 15380] (4, now 2, 2 to USNM), USNM 86820 [ex IU 15380] (1), 167890 [ex IU 15380] (1). Type catalog: Ferraris & Vari 1992:27 [ref. 19771], Ferraris 2007:290 [ref. 29155]. Original description lists IU 15380, 5 specimens, type and paratypes. Lectotype selected by Isbrücker & Nijssen 1978:71 [ref. 2305]. •Valid as Pterosturisoma microps (Eigenmann & Allen 1942) -- (Isbrücker 1980:92 [ref. 2303], Ortega & Vari 1986:18 [ref. 9708], Burgess 1989:440 [ref. 12860], Isbrücker 2001:27, 32 [ref. 25653], Isbrücker 2002:28 [ref. 27178], Ferraris in Reis et al. 2003:340 [ref. 27061], Ferraris 2007:290 [ref. 29155], de Carvalho Paixão & Toledo-Piza 2009:565 [ref. 30675], Barriga Salazar 2014:112 [ref. 35745] as cf. microps, Sarmiento et al. 2014:192 [ref. 35004], see DoNascimiento et al. 2017:[17] [ref. 35679], Meza-Vargas et al. 2021:26 [ref. 39298]). Current status: Valid as Pterosturisoma microps (Eigenmann & Allen 1942). Loricariidae: Loricariinae. Distribution: South America: upper Amazon River basin (?Ecuador, Peru and Bolivia). Habitat: freshwater.
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CAS 77323 (IU 15356) Hemiancistrus arenarius Eigenmann [C. H.] & Allen [W. R.], 1942 Holotype  [Collection database record]
arenarius, Hemiancistrus Eigenmann [C. H.] & Allen [W. R.] 1942:185, Pl. 6 (fig. 2) [Fishes of western South America; ref. 1246] Yurimaguas, Peru. Holotype: CAS 77323 [ex IU 15356]. Paratypes: CAS 77324-26 [ex IU 15356-58] (1, 1, 1). Type catalog: Ferraris 2007:284 [ref. 29155]. See Fisch-Muller in Reis et al. 2003:392 [ref. 27061] fro more detailied type locality information. •Valid as Sophiancistrus arenarius (Eigenmann & Allen 1942) -- (Isbrücker et al. 2001:22 [ref. 25649], Isbrücker 2001:27, 32 [ref. 25653], Isbrücker 2002:29 [ref. 27178]). •Valid as Peckoltia arenaria (Eigenmann & Allen 1942) -- (Isbrücker 1980:55 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:434 [ref. 12860], Fisch-Muller in Reis et al. 2003:392 [ref. 27061], Armbruster & Werneke 2005:12 [ref. 28101], Ferraris 2007:284 [ref. 29155]). •Synonym of Peckoltia bachi (Boulenger 1898) -- (Armbruster 2008:7 [ref. 29740]). •Synonym of Peckoltichthys bachi (Boulenger 1898) -- (Armbruster 2015:99 [ref. 33670]). Current status: Synonym of Peckoltichthys bachi (Boulenger 1898). Loricariidae: Hypostominae. Habitat: freshwater.
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CAS 59939 (IU 13654) Hemiancistrus landoni Eigenmann [C. H.], 1916 Holotype  [Collection database record]
landoni, Hemiancistrus Eigenmann [C. H.] 1916:84 [Annals of the Carnegie Museum v. 10 (nos 1-2) (art. 6); ref. 1233] Naranjito, Ecuador. Holotype (unique): CAS 59939 [ex IU 13654]. Type catalog: Ferraris 2007:243 [ref. 29155]. •Valid as Hemiancistrus landoni Eigenmann 1916 -- (Ovchynnyk 1967:39 [ref. 37559], Isbrücker 1980:50 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:434 [ref. 12860], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:17 [ref. 27178], Cardoso & Lucinda 2003:74 [ref. 26858], Fisch-Muller in Reis et al. 2003:386 [ref. 27061], Armbruster 2004:53 [ref. 27644], Ferraris 2007:243 [ref. 29155], Barriga Salazar 2014:113 [ref. 35745], Armbruster et al. 2015:99 [ref. 33670] as "Hemiancistrus", Jiménez-Prado et al. 2015:227 [ref. 34894], Provenzano & Barriga Salazar 2017:229 [ref. 35332]). Current status: Valid as Hemiancistrus landoni Eigenmann 1916. Loricariidae: Hypostominae. Distribution: South America: Guyanas River basin (Ecuador and ?Peru). Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 28772 (IU 17016) Loricaria beni Pearson [N. E.], 1924 Holotype  [Collection database record] Fig. is a photograph no better than ours.
beni, Loricaria Pearson [N. E.] 1924:25, Pl. 5 (fig. 4) [Indiana University Studies v. 11 (no. 64); ref. 3396] Lake Rogoagua, Río Beni Basin, upper Amazon River basin, Bolivia. Holotype: CAS 28772 [ex IU 17016]. Paratypes: CAS 61029 [ex IU 17016] (now 1), UMMZ 66482 (1). Type catalog: Ferraris 2007:245 [ref. 29155]. Holotype established in caption to Pl. 5, type, no. 17016, 78 mm. •Valid as Hemiloricaria beni (Pearson 1924) -- (Isbrücker et al. 2001:23 [ref. 25649], Isbrücker 2001:27, 29 [ref. 25653], Isbrücker 2002:17 [ref. 27178], Knaack 2002:59 [ref. 27493], Ferraris 2007:245 [ref. 29155]). •Valid as Rineloricaria beni (Pearson 1924) -- (Isbrücker 1980:103 [ref. 2303], Isbrücker 1981:87 [ref. 5522], Burgess 1989:441 [ref. 12860], Ferraris in Reis et al. 2003:341 [ref. 27061], Sarmiento et al. 2014:192 [ref. 35004]). Current status: Valid as Rineloricaria beni (Pearson 1924). Loricariidae: Loricariinae. Distribution: Beni River basin, Bolivia. Habitat: freshwater.
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