CAS Ichthyology Primary Types Imagebase

CAS 20087 (IU 17670) Gnathodolus bidens Myers [G. S.], 1927 Holotype  [Collection database record]
bidens, Gnathodolus Myers [G. S.] 1927:108 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Chemoni, Río Cassiquiare, Venezuela. Holotype: CAS 20087 [ex IU 17670]. Paratypes: CAS 27651 [ex IU 17671] (1), MCZ 31566 (1, missing). •Valid as Gnathodolus bidens Myers 1927 -- (Santos & Jégu 1996:160 [ref. 23717], Garavello & Britski in Reis et al. 2003:72 [ref. 27061], Sidlauskas & Santos 2005:121 [ref. 28904], DoNascimiento et al. 2017:39 [ref. 35633]). Current status: Valid as Gnathodolus bidens Myers 1927. Anostomidae. Distribution: Orinoco and Casquiare rivers, Venezuela and Colombia. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 61846 (IU 17355) Laemolyta fasciata Pearson [N. E.], 1924 Syntype  [Collection database record]
fasciata, Laemolyta Pearson [N. E.] 1924:29, Pl. 10 (fig. 1) [Indiana University Studies v. 11 (no. 64); ref. 3396] Lagoons, Lake Rogoagua, Amazon system, Bolivia. Syntypes: (2) CAS 61846 [ex IU 17355] (1). •Valid as Laemolyta fasciata Pearson 1924 -- (Garavello & Britski in Reis et al. 2003:72 [ref. 27061], Sarmiento et al. 2014:37, 183 [ref. 35004]). •Species inquirenda in Anostomidae -- (Birindelli 2024:61 [ref. 40817]). Current status: Uncertain as Laemolyta fasciata Pearson 1924. Anostomidae. Distribution: South America: Bolivia. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 16126 Laemolyta fernandezi Myers [G. S.], 1950 Holotype  [Collection database record]
fernandezi, Laemolyta Myers [G. S.] 1950:197 [Stanford Ichthyological Bulletin v. 3 (no. 4); ref. 3124] Upper Río Orinoco River, Venezuela. Holotype (unique): CAS-SU 16126. Type catalog: Böhlke 1953:25 [ref. 12291]. •Valid as Laemolyta fernandezi Myers 1950 -- (Garavello & Britski in Reis et al. 2003:73 [ref. 27061], Mautari & Menezes 2006:31 [ref. 28621], DoNascimiento et al. 2017:39 [ref. 35633]). Current status: Valid as Laemolyta fernandezi Myers 1950. Anostomidae. Distribution: Orinoco River basin: Brazil, Colombia and Venezuela. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 16125 Leporinus brunneus Myers [G. S.], 1950 Holotype  [Collection database record]
brunneus, Leporinus Myers [G. S.] 1950:195 [Stanford Ichthyological Bulletin v. 3 (no. 4); ref. 3124] Rio Negro at Cachoeira Camanaos, Amazonas, Brazil. Holotype: CAS-SU 16125. Paratypes: CAS 20137-38 (1, 1); FMNH 71313 (1); CAS-SU 16292-95 (1, 1, 1, 1). Type catalog: Böhlke 1953:25 [ref. 12291], Ibarra & Stewart 1987:51 [ref. 12367]. •Valid as Leporinus brunneus Myers 1950 -- (Chernoff et al. 1991 [ref. 19790], Santos & Jégu 1996:163 [ref. 23717], Garavello 2000:199 [ref. 24492], Garavello & Britski in Reis et al. 2003:74 [ref. 27061], Britski & Garavello 2005:81 [ref. 28950], Santos & Zuanon 2008:41 [ref. 29701], Burns et al. 2014:213 [ref. 33354], Garavello et al. 2014:325 [ref. 33378], DoNascimiento et al. 2017:39 [ref. 35633]). Current status: Valid as Leporinus brunneus Myers 1950. Anostomidae. Distribution: Orinoco and Negro River basins: Brazil, Colombia and Venezuela. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 18396 (IU 13116) Leporinus ecuadorensis Eigenmann [C. H.] & Henn [A. W.], 1916 Holotype  [Collection database record]
ecuadorensis, Leporinus Eigenmann [C. H.] & Henn [A. W.] 1916:88 [Annals of the Carnegie Museum v. 10 (nos 1/2) (art. 7); ref. 12361] Río Barranca, near Naranjito, western Ecuador. Holotype: CAS 18396 [ex IU 13116]. Paratypes: ?BMNH 1920.12.20.86-87 (2), CAS 61721 [ex IU 13116] (4), FMNH 56612 (2), MCZ 30929 (4), ?UMMZ 185287 (2), ?197554 (4); USNM 76968-69 (1, 8). Additional material: CAS 11633 [ex IU 13114] (8), 61419 [ex IU 13113] (14); FMNH 10280-83 (1, 1, 1, 1), 56610-11 (10, 2); CAS-SU 22777 (4); IU 13115 not found. Type catalog: Böhlke 1953:25 [ref. 12291], Ibarra & Stewart 1987:51 [ref. 12367]. •Valid as Leporinus ecuadorensis Eigenmann & Henn 1916 -- (Ovchynnyk 1967:31 [ref. 37559], Garavello & Britski in Reis et al. 2003:75 [ref. 27061], Barriga Salazar 2014:105 [ref. 35745], Jiménez-Prado et al. 2015:90 [ref. 34894] with authorship as Rendahl 1937, Meza-Vargas et al. 2021:15 [ref. 39298]). Current status: Valid as Leporinus ecuadorensis Eigenmann & Henn 1916. Anostomidae. Distribution: South America: Ecuador and Peru. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 61680 (IU 15025) Leporinus y-ophorus Eigenmann [C. H.], 1922 Holotype  [Collection database record]
y-ophorus, Leporinus Eigenmann [C. H.] 1922:233, Pl. 20 (fig. 4) [Memoirs of the Carnegie Museum v. 9 (no. 1); ref. 1243] Barrigón, Río Meta, Orinoco System, Colombia. Holotype (unique): CAS 61680 [ex IU 15025]. Also appeared at same time in Eigenmann 1922:165 [ref. 12408]. Spelling y-ophorus apparently is not to be emended. •Valid as Leporinus y-ophorus Eigenmann 1922 -- (Ortega & Vari 1986:12 [ref. 9708] as yophorus, Taphorn 1992:54 [ref. 23654] as yophorus, Johannes 1999:15 [ref. 24121], Géry 1999:105 [ref. 24139], Garavello & Britski in Reis et al. 2003:79 [ref. 27061] as yophorus, Sarmiento et al. 2014:183 [ref. 35004], Britski & Birindelli 2016:39 [ref. 34393] as yophorus, Burns et al. 2017:21 [ref. 35416] as yophorus, DoNascimiento et al. 2017:40 [ref. 35633], Urbano-Bonilla et al. 2018:84 [ref. 35773], Meza-Vargas et al. 2021:15 [ref. 39298]). Current status: Valid as Leporinus y-ophorus Eigenmann 1922. Anostomidae. Distribution: South America: Meta and Orinoco River basins (Bolivia, Colombia, Peru and Venezuela). Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 58809 Pseudanos irinae Winterbottom [R.], 1980 Holotype  [Collection database record]
irinae, Pseudanos Winterbottom [R.] 1980:27, Figs. 7c, 21, 45b [Royal Ontario Museum Life Science Contributions No. 123; ref. 4755] Río Orinoco at bifurcation with Río Casiquiare, Laja Tama Tama, Venezuela. Holotype: CAS-SU 58809. Paratypes: AMNH 14359 (1), 17612 (24, 6 c&s); BMNH 1911.10.31.463 (1), 1972.7.27.126-26 (2); CAS 15771 (1), 15787 (1), 20097-98 (10, 6), 20100 (1); FMNH 53390-92 (1, 1, 1); CAS-SU 16281-82 (9, 1), 68303 (2). Type catalog: Ibarra & Stewart 1987:70 [ref. 12367]. •Valid as Pseudanos irinae Winterbottom 1980 -- (Taphorn 1992:60 [ref. 23654], Garavello & Britski in Reis et al. 2003:79 [ref. 27061], Sidlauskas & Santos 2005:121 [ref. 28904], Birindelli et al. 2012:56 [ref. 32125]). •Synonym of Pseudanos trimaculatus (Kner 1858) -- (Birindelli et al. 2012:55 [ref. 32125], Mirande & Koerber 2015:13 [ref. 35117], DoNascimiento 2016:528 [ref. 34727], DoNascimiento et al. 2017:[4] [ref. 35679]). Current status: Synonym of Pseudanos trimaculatus (Kner 1858). Anostomidae. Distribution: South America: Orinoco River basin (Venezuela east to Guyana) [if valid]. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 16122 Synaptolaemus cingulatus Myers [G. S.] & Fernández-Yépez [A.], 1950 Holotype  [Collection database record]
cingulatus, Synaptolaemus Myers [G. S.] & Fernández-Yépez [A.] in Myers 1950:190 [Stanford Ichthyological Bulletin v. 3 (no. 4); ref. 3124] Laja Supira, upper Orinoco River, Venezuela. Holotype: CAS-SU 16122. Paratypes: CAS 20114 (3); CAS-SU 16123-24 (2, 2). Type catalog: Böhlke 1953:27 [ref. 12291]. Second author is A. Fernández-Yépez. •Valid as Synaptolaemus cingulatus Myers & Fernández-Yépez 1950 -- (Garavello & Britski in Reis et al. 2003:81 [ref. 27061], Sidlauskas & Santos 2005:121 [ref. 28904], DoNascimiento 2016:537 [ref. 34727]). •Synonym of Synaptolaemus latofasciatus (Steindachner 1910) -- (Britski et al. 2011:60 [ref. 31499], DoNascimiento et al. 2017:[5] [ref. 35679]). Current status: Synonym of Synaptolaemus latofasciatus (Steindachner 1910). Anostomidae. Distribution: Upper Orinoco River, Casiquiare, and upper Xingu River basins: Brazil and Venezuela [if valid]. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences