Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Hemipsilichthys: [ 4 ] records

gobio, Xenomystus Lütken [C. F.] 1874:217 [16], Pl. 4 [Videnskabelige Meddelelser fra den Naturhistoriske Forening i Kjøbenhavn, Aaret 1873 (nos 13-14); ref. 2854] Rio Parahyba [Rio de Janeiro state], Brazil. Holotype (unique): ZMUC 76. Type catalog: Nielsen 1974:52 [ref. 9588], Type catalog: Ferraris 2007:247 [ref. 29155]. On p. 16 of separate. •Valid as Hemipsilichthys gobio (Lütken 1874) -- (Isbrücker 1980:12 [ref. 2303], Burgess 1989:430 [ref. 12860], Oliveira 1997:119, 123 [ref. 26081], Oliveira & Oyakawa 1999:79 [ref. 23672], Montoya-Burgos et al. 1998:367 [ref. 23850], Pereira et al. 2000:377 [ref. 25081], Bizerril 1995:116 [ref. 25087], Isbrücker 2001:28, 32 [ref. 25653], Pereira & Reis 2002:99 [ref. 26071], Isbrücker 2002:17 [ref. 27178], Pereira et al. 2003:2 [ref. 27068], Weber in Reis et al. 2003:354 [ref. 27061], Periera 2005:272 [ref. 28273], Reis et al. 2006:281 [ref. 28706], Ferraris 2007:247 [ref. 29155], Sarmento-Soares et al. 2024:558 [ref. 42662]). Current status: Valid as Hemipsilichthys gobio (Lütken 1874). Loricariidae: Delturinae. Distribution: South America: Paraíba do Sul River basin, Rio de Janeiro state (Brazil). IUCN (2023): Near Threatened. Habitat: freshwater.

nimius, Hemipsilichthys Pereira [E. H. L.], Reis [R. E.], Souza [P. F. M.] & Lazzarotto [H.] 2003:5, Fig. 1 [Zootaxa No. 285; ref. 27068] Rio Carrasquinho below the Cachoeira do Tobogã, upper Perequê-Açu basin, Penha, about 7.5 kilometers west of highway BR101, on road from Parati do Cunha, 23°12'51"S, 44°47'28"W, Parati, Rio de Janeiro, Brazil. Holotype: MCP 33049. Paratypes: MCP 30671 (10, 1 c&s), 31573 (1), 31990 (11); MNRJ 24909-13 (2, 1, 2, 1, 6). Type catalog: Ferraris 2007:247 [ref. 29155]. •Valid as Hemipsilichthys nimius Pereira, Reis, Souza & Lazzarotto 2003 -- (Periera 2005:272 [ref. 28273], Reis et al. 2006:286 [ref. 28706], Ferraris 2007:247 [ref. 29155], Ferraris 2007:444 [ref. 29155], Pereira et al. 2010:37 [ref. 30753], Sarmento-Soares et al. 2024:558 [ref. 42662]). Current status: Valid as Hemipsilichthys nimius Pereira, Reis, Souza & Lazzarotto 2003. Loricariidae: Delturinae. Distribution: South America: Perequê-Açu and Taquarí rivers, southern coast of Rio de Janeiro state (Brazil). IUCN (2021): Near Threatened. Habitat: freshwater.

papillatus, Hemipsilichthys Pereira [E. H. L.], Oliveira [J. C. de] & Oyakawa [O. T.] 2000:378, Figs. 1-3 [Ichthyological Exploration of Freshwaters v. 11 (no. 4); ref. 25081] Rio Paraíba do Sul drainage, Rio Preto County, ribeirão Santana, tributary of Rio Preto, about 22°02'S, 43°47'W, Minas Gerais State, Brazil. Holotype: MZUSP 53085. Paratypes: MCP 21423 (3, 1 c&s), MZUSP 53086 (1), UFJF 0378-79 (6, 3), USNM 352350 (1). See also Erratum [Ichthyological Exploration of Freshwaters v. 13 (no. 2); ref. 34093]. Type catalog: Ferraris 2007:248 [ref. 29155]. •Valid as Hemipsilichthys papillatus Pereira, Oliveira & Oyakawa 2000 -- (Isbrücker 2001:28 [ref. 25653], Pereira & Reis 2002:128 [ref. 26071], Isbrücker 2002:17 [ref. 27178], Pereira et al. 2003:2 [ref. 27068], Weber in Reis et al. 2003:354 [ref. 27061], Periera 2005:272 [ref. 28273], Reis et al. 2006:284 [ref. 28706], Ferraris 2007:248 [ref. 29155], Ferraris 2007:444 [ref. 29155], Sarmento-Soares et al. 2024:558 [ref. 42662]). Current status: Valid as Hemipsilichthys papillatus Pereira, Oliveira & Oyakawa 2000. Loricariidae: Delturinae. Distribution: South America: Preto River basin of Paraíba do Sul River drainage, Minas Gerais and Rio de Janeiro states (Brazil). IUCN (2022): Near Threatened. Habitat: freshwater.

victori, Upsilodus Miranda Ribeiro [A. de] 1924:366 [Boletim do Museu Nacional do Rio de Janeiro v. 1 (no. 5); ref. 3728] Rio Paquequer, Theresópolis, Estado do Rio de Janeiro, Brazil. Lectotype: MNRJ 639. Paralectotypes: MNRJ 646 (1). Type catalog: Miranda Ribeiro 1955:402 [ref. 12732], Ferraris 2007:247 [ref. 29155]. Lectotype selected by Gosline 1947:99-100 [ref. 1857]. Armbruster 2004:45 [ref. 27644] treats Delturus and Upsilodus in an undescribed subfamily. •Valid as Upsilodus victori Miranda Ribeiro 1924 -- (Isbrücker 1980:14 [ref. 2303], Burgess 1989:430 [ref. 12860], Isbrücker 2001:32 [ref. 25653], Isbrücker 2002:30 [ref. 27178], Armbruster 2004:45 [ref. 27644] based on status of genus). •Synonym of Hemipsilichthys gobio (Lütken 1874) -- (Pereira & Reis 2002:100 [ref. 26071], Weber in Reis et al. 2003:354 [ref. 27061], Reis et al. 2006:281 [ref. 28706], Ferraris 2007:247 [ref. 29155]). Current status: Synonym of Hemipsilichthys gobio (Lütken 1874). Loricariidae: Delturinae. Habitat: freshwater.