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

Species in the genus Ituglanis: [ 31 ] records

agreste, Ituglanis Lima [S. M. Q.], Neves [C. P.] & Campos-Paiva [R. M.] 2013:514, Figs. 1-9 [Neotropical Ichthyology v. 11 (no. 3); ref. 32912] Bahia, munucapality of Boa Nova, rio de Contas basin, rio Gongogi drainage, rio Tarugo, tributary of rio Uruba, 14°22'08.95"S 40°11'45.33"W, Brazil. Holotype: MNRJ 49196. Paratypes: MNRJ 40197 (5), MZUSP 102535 (6), UFRN 29 (6), UFBA 7134 (5). •Valid as Ituglanis agreste Lima, Neves & Campos-Paiva 2013 -- (Datovo et al. 2016:440 [ref. 34783], Mendonça et al. 2018:484 [ref. 36234], Silva et al. 2020:13 [ref. 37809]). Current status: Valid as Ituglanis agreste Lima, Neves & Campos-Paiva 2013. Trichomycteridae: Trichomycterinae. Distribution: South America: Mata Atlântica (Bahia State, Brazil). Habitat: freshwater.

amazonicus, Trichomycterus Steindachner [F.] 1882:178 [Anzeiger der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftlichen Klasse v. 19 (no. 19); ref. 20487] Cudajas, Brazil. Holotype (unique): NMW 43306. Type catalog: Ferraris 2007:406 [ref. 29155]. Species later illustrated and described in more detail in Steindachner 1882:29, Pl. 6 (figs. 4-4a) [ref. 14353]. •Valid as Trichomycterus amazonicum Steindachner 1882 -- (Burgess 1989:321 [ref. 12860], Britski et al. 1999:92 [ref. 24147]). •Valid as Ituglanis amazonicus (Steindachner 1882) -- (Costa & Bockmann 1993:43 [ref. 21010], Chang & Ortega 1995:4 [ref. 24302], Burgess & Finley 1996:168 [ref. 22901], Le Bail et al. 2000:166 [ref. 24549], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:461 [ref. 28558], Sarmento-Soares et al. 2006:310 [ref. 28814], Campos-Paiva & Costa 2007:58 [ref. 29139], Ferraris 2007:406 [ref. 29155], Wosiacki et al. 2012:551 [ref. 32291], Lima et al. 2013:522 [ref. 32912], Barriga Salazar 2014:110 [ref. 35745], Datovo 2014:467 [ref. 33282], Sarmiento et al. 2014:192 [ref. 35004], Rizzato & Bichuette 2015:598 [ref. 33676], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:215 [ref. 35201], see DoNascimiento et al. 2017:[15] [ref. 35679], Mendonça et al. 2018:484 [ref. 36234], Meza-Vargas et al. 2021:24 [ref. 39298], Borstein et al. 2022:18 [ref. 39507], Koerber et al. 2022:45 [ref. 39235], Vieira et al. 2023:21 [ref. 40759] as cf. amazonicus). Current status: Valid as Ituglanis amazonicus (Steindachner 1882). Trichomycteridae: Trichomycterinae. Distribution: South America: Amazon River basin and rivers of French Guiana (Brazil, Ecuador, Bolivia, French Guiana, Peru and Suriname). Habitat: freshwater.

amphipotamus, Ituglanis Mendonça [M. B.], Oyakawa [O. T.] & Wosiacki [W. B.] 2018:474, Figs. 1, 2A, 3A, 4A [Zootaxa 4504 (no. 4); ref. 36234] Rio Ipiranga, tributary of Rio Juquiá, Fazenda Brasban, municipality Sete Barras, Rio Ribeira de Iguape drainage, São Paulo State, Brazil, 24°12'19"S, 47°53'51"W. Holotype: MZUSP 69393. Paratypes: MCP, MPEG, MZUSP. •Valid as Ituglanis amphipotamus Mendonça, Oyakawa & Wosiacki 2018. Current status: Valid as Ituglanis amphipotamus Mendonça, Oyakawa & Wosiacki 2018. Trichomycteridae: Trichomycterinae. Distribution: Ribeira de Iguape and upper Tietê drainages, Brazil. Habitat: freshwater.

apteryx, Ituglanis Datovo [A.] 2014:467, Figs. 1-2 [Zootaxa 3790 (no. 3); ref. 33282] Pará State, Altamira Municipality; Rio Amazonas drainage, Rio Xingu basin, Rio Iriri sub-basin, Rio Curuá,, cofferdam formed during the building of the Buriti Hydroelectric Dam (PCH), 8°46'09"S, 54°57'02"W, Brazil. Holotype: MZUSP 115048. Paratypes: MZUSP 96876 (7). •Valid as Ituglanis apteryx Datovo 2014 -- (Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis apteryx Datovo 2014. Trichomycteridae: Trichomycterinae. Distribution: Curuá River, Rio Xingu basin, Brazil. Habitat: freshwater.

australis, Ituglanis Datovo [A.] & de Pinna [M. C. C.] 2014:3, Figs. 1-2 [Journal of Fish Biology v. 84 (no. 2) (for Feb.); ref. 33135] Tacuarembó Department, Ansina Municipality; Río Uruguay basin, Río Negro sub-basin, Río Tacuarembó; 31°53'08"S. 55°29"52"W, Uruguay. Holotype: MZUSP 112505. Paratypes: MCP, MZUSP, UFRGS. •Valid as Ituglanis australis Datovo & de Pinna 2014 -- (Datovo 2014:467 [ref. 33282], Litz & Koerber 2014:22 [ref. 33622], Ferrer et al. 2015:386 [ref. 33964], Bertaco et al. 2016:421 [ref. 34561], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Nión et al. 2016:30 [ref. 35565], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234], Terán et al. 2020:41 [ref. 38045], Ferrer 2021:251 [ref. 38890], Koerber et al. 2023:2 [ref. 40368], Loureiro et al. 2023:88 [ref. 40506]). Current status: Valid as Ituglanis australis Datovo & de Pinna 2014. Trichomycteridae: Trichomycterinae. Distribution: South America: Laguna dos Patos and Uruguay River basin (Brazil, Uruguay and Argentina). Habitat: freshwater.

bambui, Ituglanis Bichuette [M. E.] & Trajano [E.] 2004:245, Figs. 1-3 [Ichthyological Exploration of Freshwaters v. 15 (no. 3); ref. 27856] Angélica Cave, upper tributary of main subterranean stream, 13°31'S, 446°23'W, Terra Ronca State Park, São Domingos, Goiás State, Brazil. Holotype: MZUSP 79860. Paratypes: MZUSP 79861-64 (1, 4 c&s, 3 c&s, 4 c&s). Type catalog: Ferraris 2007:406 [ref. 29155]. •Valid as Ituglanis bambui Bichuette & Trajano 2004 -- (Datovo & Landim 2005:462 [ref. 28558], Sarmento-Soares et al. 2006:310 [ref. 28814], Proudlove 2006:150 [ref. 28992], Castellanos-Morales 2007:49 [ref. 29323], Ferraris 2007:406 [ref. 29155], Bichuette & Trajano 2008:13 [ref. 29571], Lima et al. 2013:513 [ref. 32912], Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:440 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis bambui Bichuette & Trajano 2004. Trichomycteridae: Trichomycterinae. Distribution: Upper tributaries of the main stream in the Angélica Cave, Tocantins River basin, Goiás, Brazil. Habitat: freshwater.

boitata, Ituglanis Ferrer [J.], Donin [L. M.] & Malabarba [L. R.] 2015:376, Figs. 1-3, 4a, 5 [Zootaxa 4020 (no. 2); ref. 33964] Rio Grande do Sul State, Maquiné, rio Maquiné at road RS-484 between Maquiné and São Francisco de Paula, rio Tramandaí basin, Brazil, 29°31’26"S, 50°18’56"W. Holotype: UFRGS 18455. Paratypes: MCN, MCP, MZUSP, UFRGS. Plus non-type material. •Valid as Ituglanis boitata Ferrer, Donin & Malabarba 2015 -- (Bertaco et al. 2016:421 [ref. 34561], Datovo et al. 2016:454 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234], Ferrer 2021:253 [ref. 38890]). Current status: Valid as Ituglanis boitata Ferrer, Donin & Malabarba 2015. Trichomycteridae: Trichomycterinae. Distribution: South America: Rio Tramandaí system and rio Mampituba and Araranguá basins (southern Brazil). Habitat: freshwater.

boticario, Ituglanis Rizzato [P. P.] & Bichuette [M. E.] 2015:580, Figs. 2-11, 7-10, 11-14, 15-16 [Zoologia (Sociedade Brasileira de Zoologia) v. 31 (no. 6) (for Dec. 2014); ref. 33676] Goiás state, Mambaí municipality, Tarimba cave system; Mambaí karst area, upper Tocantins River Basin, Brazil, 14°24'42.9"S, 46°10'29.7"W, elevation 742 meters. Holotype: LIRP 11009. Paratypes: LIRP, LESCI. •Valid as Ituglanis boticario Rizzato & Bichuette 2015 -- (Datovo et al. 2016:454 [ref. 34783], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis boticario Rizzato & Bichuette 2015. Trichomycteridae: Trichomycterinae. Distribution: Tarimba cave system, Tocantins River Basin, Brazil. Habitat: freshwater.

cahyensis, Ituglanis Sarmento-Soares [L. M.], Martins-Pinheiro [R. F.], Aranda [A. T.] & Chamon [C. C.] 2006:310, Figs. 1-6 [Neotropical Ichthyology v. 4 (no. 3); ref. 28814] Prado, rio Palmares on road Guarany-Corumbau, 16°57'48"S, 39°16'33"W, Bahia State, Brazil. Holotype: MNRJ 28404. Paratypes: MNRJ 28405 (2, c&s). 28406 (1). •Valid as Ituglanis cahyensis Sarmento-Soares, Martins-Pinheiro, Aranda & Chamon 2006 -- (Campos-Paiva & Costa 2007:54 [ref. 29139], Ferraris 2007:444 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Datovo & de Pinna 2014:5 [ref. 33135], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:440 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234], Silva et al. 2020:13 [ref. 37809]). Current status: Valid as Ituglanis cahyensis Sarmento-Soares, Martins-Pinheiro, Aranda & Chamon 2006. Trichomycteridae: Trichomycterinae. Distribution: South America: Palmares River, a tributary of Cahy River (southeastern Bahia State, Brazil). Habitat: freshwater.

compactus, Ituglanis Castro [Í. S.] & Wosiacki [W. B.] 2017:208, Figs. 1-5 [Zootaxa 4244 (no. 2); ref. 35201] Rio Iratapuru, left tributary of the Rio Jari, Laranjal do Jari municipality, Amapá, Brazil. Holotype: INPA-ICT 053200. Paratypes: INPA, MPEG, MZUSP. •Valid as Ituglanis compactus Castro & Wosiacki 2017 -- (Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis compactus Castro & Wosiacki 2017. Trichomycteridae: Trichomycterinae. Distribution: Rio Iratapuru, Rio Jari drainage, Brazil. Habitat: freshwater.

crispim, Ituglanis Donin [L. M.], de Pinna [M. C. C.], Severi [W.] & Ramos [T. P. A.] 2023:4, Figs. 1-10 [Neotropical Ichthyology v. 21 (no. 2): 230018; ref. 40190] Riacho da Volta, right tributary to Parnaíba River, Parnaíba River basin, Uruçuí, Piauí, Brazil, 07°24'18"S, 44°50'21"W. Holotype: MZUSP 126762. Paratypes: MZUSP 126756 (3), UFPB 12208 (9). •Valid as Ituglanis crispim Donin, de Pinna, Severi & Ramos 2023. Current status: Valid as Ituglanis crispim Donin, de Pinna, Severi & Ramos 2023. Trichomycteridae: Trichomycterinae. Distribution: South America: Riacho da Volta drainage, Parnaíba River basin, Piauí State, Brazil. Habitat: freshwater.

eichhorniarum, Trichomycterus Miranda Ribeiro [A. de] 1912:27 [Loricariidae, Callichthyidae, Doradidae e Trichomycteridae Annexo no. 5; ref. 3718] Cácares, Rio Paraguay, Mato Grosso State, Brazil. Lectotype: MNRJ 780A. Paralectotypes: MNRJ 780B (1). Type catalog: Miranda Ribeiro 1955:405 [ref. 12732], Miranda Ribeiro 1954:8 [ref. 21988], Ferraris 2007:407 [ref. 29155]. Lectotype selected by Miranda Ribeiro 1953:405 [ref. 12732]. •Valid as Trichomycterus eichorniarum Miranda Ribeiro 1912 -- (Burgess 1989:322 [ref. 12860], Azpelicueta & Garcia 1994:28 [ref. 24733], Britski et al. 1999:92 [ref. 24147], Koerber & Azpelicueta 2014:599 correction of spelling). •Valid as Ituglanis eichhorniarum (Miranda Ribeiro 1912) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:277 [ref. 26539] as eichorniarus, de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061] as eichorniarum, López et al. 2003:38 [ref. 27366] as eichorniarum, de Pinna & Keith 2003:873 [ref. 27381] as eichorniarum, Menni 2004:82 [ref. 28131], Datovo & Landim 2005:462 [ref. 28558], Fernández 2005:124 [ref. 29374], Sarmento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Datovo 2014:467 [ref. 33282], Litz & Koerber 2014:22 [ref. 33622], Sarmiento et al. 2014:192 [ref. 35004], Ferrer et al. 2015:386 [ref. 33964], Mirande & Koerber 2015:36 [ref. 35117], Datovo et al. 2016:454 [ref. 34783], Nión et al. 2016:30 [ref. 35565] dated 1902, Castro & Wosiacki 2017:216 [ref. 35201], Koerber et al. 2017:55 [ref. 35267], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis eichhorniarum (Miranda Ribeiro 1912). Trichomycteridae: Trichomycterinae. Distribution: Paraná River and upper Paraguay River basin: Argentina, Bolivia, Brazil, Paraguay and Uruguay. Habitat: freshwater.

epikarsticus, Ituglanis Bichuette [M. E.] & Trajano [E.] 2004:248, Figs. 4-6 [Ichthyological Exploration of Freshwaters v. 15 (no. 3); ref. 27856] São Mateus Cave, rimstone dams, 13°40'S, 46°22'W, Terra Ronca State Park, São Domingos, Goiás State, Brazil. Holotype: MZUSP 79869. Paratypes: MZUSP 79870-72 (1, 2 c&s, 1 c&s). Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Ituglanis epikarsticus Bichuette & Trajano 2004 -- (Datovo & Landim 2005:462 [ref. 28558], Sarmento-Soares et al. 2006:310 [ref. 28814], Proudlove 2006:150 [ref. 28992], Campos-Paiva & Costa 2007:58 [ref. 29139], Castellanos-Morales 2007:49 [ref. 29323], Bichuette & Trajano 2008:13 [ref. 29571], Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis epikarsticus Bichuette & Trajano 2004. Trichomycteridae: Trichomycterinae. Distribution: Rimstone dams in São Mateus Cave, São Domingos, Tocantins River basin, Goiás, Brazil. Habitat: freshwater.

goya, Ituglanis Datovo [A.], Aquino [P. P. U. de] & Langeani [F.] 2016:441, Figs. 1, 2, 4A, 5A [Zootaxa 4171 (no. 3); ref. 34783] Ribeirão Cocal, under bridge of GO-118 Road, Rio Tocantins basin, district of São Gabriel de Goiás, Planaltina, Goiás, Brazil, 15°16'15"S, 47°33'06"W. Holotype: MZUSP 119759. Paratypes: ANSP, CIUnB, DZSJRP, DZUFRGS, INPA, LIRP, MCP, MNRJ, MPEG, MZUEL, MZUSP, USNM, ZUEC. Type catalog: Andrade et al. 2017:442 [ref. 35588], Oliveira et al. 2022:30 [ref. 39255]. •Valid as Ituglanis goya Datovo, Aquino & Langeani 2016 -- (Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis goya Datovo, Aquino & Langeani 2016. Trichomycteridae: Trichomycterinae. Distribution: Upper Paraná and Rio Tocantins basin, Brazil, Habitat: freshwater.

gracilior, Pygidium Eigenmann [C. H.] 1912:213 [Memoirs of the Carnegie Museum v. 5 (no. 1); ref. 1227] Erukin, Potaro River system, Guyana. Holotype (unique): FMNH 53264 [ex CM 1730]. Type catalog: Henn 1928:80 [ref. 12305], Ibarra & Stewart 1987:72 [ref. 12367], Ferraris 2007:407 [ref. 29155]. •Valid as Trichomycterus gracilior (Eigenmann 1912) -- (Burgess 1989:322 [ref. 12860], Lasso & Provenzano 2003:1146 [ref. 26951]). •Valid as Ituglanis gracilior (Eigenmann 1912) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Sarmento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Wosiacki et al. 2012:551 [ref. 32291], Lima et al. 2013:522 [ref. 32912], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:440 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614]). Current status: Valid as Ituglanis gracilior (Eigenmann 1912). Trichomycteridae: Trichomycterinae. Distribution: Guyana and Venezuela. Habitat: freshwater.

guayaberensis, Pygidium metae Dahl [G.] 1960:307, Fig. 2 [Novedades Colombianas v. 1 (no. 5); ref. 5836] Small pond in a brook tributary to Río Guayabero, about 1 kilometer from mouth of the brook, Orinoco System, Colombia. Holotype: ICNMHN 435. Paratypes: (17). Type catalog: Ferraris 2007:407 [ref. 29155], Mojica & Agudelo-Zamora 2018:35 [ref. 36127]. •Valid as Ituglanis guayaberensis (Dahl 1960) -- (de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], Datovo & Landim 2005:462 [ref. 28558], Sarmento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Datovo et al. 2016:440 [ref. 34783], DoNascimiento et al. 2017:69 [ref. 35633], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis guayaberensis (Dahl 1960). Trichomycteridae: Trichomycterinae. Distribution: Guayabero River basin, Orinoco River drainage, Colombia. Habitat: freshwater.

herberti, Trichomycterus Miranda Ribeiro [P. de] 1940:60, Fig. [O Campo Rio de Janeiro No. 60; ref. 10387] Rio Bodoquena, Patanal, Mato Grosso State, Brazil. Syntypes: MNRJ 1428 (2), 1429 (5). Type catalog: Miranda Ribeiro 1954:9 [ref. 21988], Ferraris 2007:407 [ref. 29155] Datovo et al. 2016:454 [ref. 34783] mention paralectotypes MNRJ 1429. •Valid as Trichomycterus herberti Miranda Ribeiro 1940 -- (Burgess 1989:322 [ref. 12860], Britski et al. 1999:92 [ref. 24147]). •Valid as Ituglanis herberti (Miranda Ribeiro 1940) -- (Costa & Bockmann 1993:43 [ref. 21010], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Datovo 2014:467 [ref. 33282], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234], Reis et al. 2020:471 [ref. 38364]). Current status: Valid as Ituglanis herberti (Miranda Ribeiro 1940). Trichomycteridae: Trichomycterinae. Distribution: South America: Bodoquena River, Paraguay River basin (Brazil). Habitat: freshwater.

ina, Ituglanis Wosiacki [W. B.], Dutra [G. M.] & Mendonça [M. B.] 2012:548, Figs. 1-3 [Neotropical Ichthyology v. 10 (no. 3); ref. 32219] Paruapebas, Serra dos Carajás, rio Tocantins basin, 6°06'02.8"S, 50°08'11.9"W, Pará, Brazil. Holotype: MPEG 19613. Paratypes: INPA, MNRJ, MPEG. •Valid as Ituglanis ina Wosiacki, Dutra & Mendonça 2012 -- (Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:598 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis ina Wosiacki, Dutra & Mendonça 2012. Trichomycteridae: Trichomycterinae. Distribution: Serra dos Carajás, rio Tocantins basin, Pará, Brazil. Habitat: freshwater.

inusitatus, Ituglanis Ferrer [J.] & Donin [L. M.] 2017:2, Figs. 1-4 [Neotropical Ichthyology v. 15 (no. 3) e170057; ref. 35614] Arroio São João tributary of rio Ibicuí, rio Uruguai basin, Município de Alegrete, Rio Grande do Sul, Brazil, 29°46'52"S, 55°24'56"W, elevation circa 92 meters. Holotype: UFRGS 21829. Paratypes: MCN, UFRGS. •Valid as Ituglanis inusitatus Ferrer & Donin 2017 -- (Mendonça et al. 2018:484 [ref. 36234], Ferrer 2021:255 [ref. 38890]). Current status: Valid as Ituglanis inusitatus Ferrer & Donin 2017. Trichomycteridae: Trichomycterinae. Distribution: South America: middle rio Uruguai basin (Rio Grande do Sul, southern Brazil). Habitat: freshwater.

laticeps, Trichomycterus Kner [R.] 1863:228, "Fig. 17" (unpublished) [Sitzungsberichte der Königlich Bayerischen Akademie der Wissenschaften zu München 1863, v. 2; ref. 5002] Western slope of the Andes of Ecuador. Syntypes: ZSM [old collection] no. 181 and 289 (2) destroyed in WWII. Type catalog: Neumann 2006:282 [ref. 28925], Ferraris 2007:407 [ref. 29155]. Also appeared as new in Kner & Steindachner 1864:54, Pl. 6 (figs. 1a, 2) [ref. 2649]. •Valid as Trichomycterus laticeps Kner 1863 -- (Ovchynnyk 1967:36 [ref. 37559], Ortega & Vari 1986:15 [ref. 9708], Burgess 1989:322 [ref. 12860]). •Valid as Ituglanis laticeps (Kner 1863) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:278 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Barriga Salazar 2014:110 [ref. 35745], Jiménez-Prado et al. 2015:200 [ref. 34894], Datovo et al. 2016:440 [ref. 34783]). Current status: Valid as Ituglanis laticeps (Kner 1863). Trichomycteridae: Trichomycterinae. Distribution: South America: Ecuador and Peru. Habitat: freshwater.

macunaima, Ituglanis Datovo [A.] & Landim [M. I.] 2005:456, Figs. 1-9 [Neotropical Ichthyology v. 3 (no. 4); ref. 28558] Rio Araguaia basin, corixo da Saudade (corixinho), 14°17'20.6"S, 51°09'12.1"W, Cocalinho, Mato Grosso, Brazil. Holotype: MZUSP 88452. Paratypes: LIRP 5642 (6, 1 c&s); MZUSP 86237 (7, 1 c&s), 86251 (2, 1 c&s), 86272 (1). Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Ituglanis macunaima Datovo & Landim 2005 -- (Saramento-Soares et al. 2006:310 [ref. 28814], Campos-Paiva & Costa 2007:54 [ref. 29139], Ferraris 2007:407 [ref. 29155], Wosiacki et al. 2012:551 [ref. 32291], Datovo 2014:467 [ref. 33282] as cf. macunaima, Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis macunaima Datovo & Landim 2005. Trichomycteridae: Trichomycterinae. Distribution: Araguaia River basin, Brazil. Habitat: freshwater.

mambai, Ituglanis Bichuette [M. E.] & Trajano [E.] 2008:11, Fig. 2 [Neotropical Ichthyology v. 6 (no. 1); ref. 29571] Lapa do Sumidouro Cave, 14°19'21.0"S, 46°14'41.0"W, upper rio Tocantins basin, Posse County, northeastern Goiás State, Brazil, elevation 792 meters. Holotype: MCP 42538. Paratypes: LISDEBE 2047 (6), MCP 42537 (3), MZUSP 94719 (4). •Valid as Ituglanis mambai Bichuette & Trajano 2008 -- (Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:440 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614]). Current status: Valid as Ituglanis mambai Bichuette & Trajano 2008. Trichomycteridae: Trichomycterinae. Distribution: Subterranean stream inside Lapa do Sumidouro Cave, Upper Tocantins basin, Goiás, Brazil. Habitat: freshwater.

metae, Pygidium Eigenmann [C. H.] 1917:694 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Barrigona, Colombia. Holotype (unique): CAS 58138 [ex IU 13770]. Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Trichomycterus mete (Eigenmann 1917) -- (Ovchynnyk 1967:36 [ref. 37559], Burgess 1989:322 [ref. 12860]). •Valid as Ituglanis metae (Eigenmann 1917) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:278 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Barriga Salazar 2014:110 [ref. 35745], Datovo et al. 2016:440 [ref. 34783], DoNascimiento et al. 2017:69 [ref. 35633], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis metae (Eigenmann 1917). Trichomycteridae: Trichomycterinae. Distribution: South America: Colombia and Ecuador. Habitat: freshwater.

nebulosus, Ituglanis de Pinna [M. C. C.] & Keith [P.] 2003:874, Figs. 1-2 [Proceedings of the Biological Society of Washington v. 116 (no. 4); ref. 27381] Arataye River (tributary of Approuague River), near the natural preserve "Reserve naturelle des Nouragues", 04°00'22"N, 52°36'34"W, French Guiana. Holotype: MNHN 2001-1128. Paratypes: MNHN 2001-1129 (1), MZUSP 69574 (1, c&s). Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Ituglanis nebulosus de Pinna & Keith 2003 -- (Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Campos-Paiva & Costa 2007:54 [ref. 29139], Ferraris 2007:407 [ref. 29155], Wosiacki et al. 2012:551 [ref. 32291], Datovo 2014:467 [ref. 33282], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Mendonça et al. 2018:484 [ref. 36234], Brosse et al. 2019:134 [ref. 38320], Donin et al. 2023:20 [ref. 40190]). Current status: Valid as Ituglanis nebulosus de Pinna & Keith 2003. Trichomycteridae: Trichomycterinae. Distribution: Northern South America: Approuague River basin (French Guiana). Habitat: freshwater.

paraguassuensis, Ituglanis Campos-Paiva [R. M.] & Costa [W. J. E. M.] 2007:55, Figs. 1-3 [Zootaxa No. 1471; ref. 29139] Rio Paraguaçu near Iassu, Estado da Bahia, Brazil, 12°45'S, 40°12'W. Holotype: LIRP 5780. Paratypes: LIRP 5834 (5); UFRJ 7209 (1), 7282 (1, c&s); USNM 301016 (5). •Valid as Ituglanis paraguassuensis Campos-Paiva & Costa 2007 -- (Lima et al. 2013:522 [ref. 32912], Datovo 2014:467 [ref. 33282], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234], Vita et al. 2020:[5] [ref. 37506], Silva et al. 2020:13 [ref. 37809]). Current status: Valid as Ituglanis paraguassuensis Campos-Paiva & Costa 2007. Trichomycteridae: Trichomycterinae. Distribution: South America: Paraguaçu River (Bahia, Brazil). Habitat: freshwater.

parahybae, Pygidium proops var. Eigenmann [C. H.] 1918:332 [Memoirs of the Carnegie Museum v. 7 (no. 5); ref. 1239] Rio Parahyba at São João da Barra, Brazil. Holotype (unique): FMNH 58576 [ex CM 7598]. Type catalog: Henn 1928:80 [ref. 12305], Ibarra & Stewart 1987:73 [ref. 12367], Ferraris 2007:407 [ref. 29155]. •Valid as Ituglanis parahybae (Eigenmann 1918) -- (Costa & Bockmann 1993:44 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:278 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Ferraris 2007:407 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Datovo & de Pinna 2014:5 [ref. 33135], Datovo 2014:467 [ref. 33282], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Ochoa et al. 2017:557 [ref. 35582], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234]), Current status: Valid as Ituglanis parahybae (Eigenmann 1918). Trichomycteridae: Trichomycterinae. Distribution: Paraíba do Sul and São Jaão River basins, Brazil. Habitat: freshwater.

parkoi, Pygidium Miranda Ribeiro [P. de] 1944:1, Fig. [Boletim do Museu Nacional do Rio de Janeiro, Zoologia, Nova Série No. 19; ref. 9906] Rio Javarí [River Iticoaí], Amazonas, Brazil. Holotype (unique): MNRJ 3849. Type information: Miranda Ribeiro 1954:11 [ref. 21988]. Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Trichomycterus parkoi (Miranda Ribeiro 1944) -- (Burgess 1989:322 [ref. 12860]). •Valid as Ituglanis parkoi (Miranda Ribeiro 1944) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Datovo 2014:467 [ref. 33282], Datovo et al. 2016:440 [ref. 34783], Mendonça et al. 2018:485 [ref. 36234]). Current status: Valid as Ituglanis parkoi (Miranda Ribeiro 1944). Trichomycteridae: Trichomycterinae. Distribution: Amazon River basin, Brazil. Habitat: freshwater.

passensis, Ituglanis Fernández [L.] & Bichuette [M. E.] 2002:274, Fig. 1 [Ichthyological Exploration of Freshwaters v. 13 (no. 3); ref. 26539] Subterranean stream in the Tocantins drainage, 13°36'S, 46°23'W, Passa Três cave, São Domingos, Goiás State, Brazil. Holotype: MCP 27382. Paratypes: MCP 12941 (3, c&s); MFA-ZV 554-1 (1). Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Ituglanis passensis Fernández & Bichuette 2002 -- (de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Bichuette & Trajano 2004:244 [ref. 27856], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Proudlove 2006:149 [ref. 28992], Castellanos-Morales 2007:49 [ref. 29323], Ferraris 2007:407 [ref. 29155], Bichuette & Trajano 2008:13 [ref. 29571], Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:485 [ref. 36234]). Current status: Valid as Ituglanis passensis Fernández & Bichuette 2002. Trichomycteridae: Trichomycterinae. Distribution: Tocantins basin, Goiás, Brazil. Habitat: freshwater.

payaya, Trichomycterus Sarmento-Soares [L. M.], Zanata [A. M.] & Martins-Pinheiro [R. F.] 2011:262, Figs. 1-7 [Neotropical Ichthyology v. 9 (no. 2); ref. 31385] Riacho Olhos d'água on road BA-131, tributary to rio Itapicuru-mirim, rio Itapicuru drainage, between Miguel Calmon and Jacobina, 11°20'19.5"S, 40°36'21.9"W, Miguel Calmon, Bahia, Brazil, elevation 505 meters. Holotype: MNRJ 36665. Paratypes: ANSP 190965 (2); MBML 2559 (1), 2560 (1 c&s); MNRJ 36666 (2); MZUSP 88164 (8); UFBA 5284 (2, 1 c&s); •Valid as Trichomycterus payaya Sarmento-Soares, Zanata & Martins-Pinheiro 2011 -- (Ferrer & Malabarba 2013:217 [ref. 32750], Donin et al. 2020:16 [ref. 37395], Silva et al. 2020:13 [ref. 37809]). •Valid as Ituglanis payaya (Sarmento-Soares, Zanata & Martins-Pinheiro 2011) -- (Costa et al. 2021:4 [ref. 39066]). Current status: Valid as Ituglanis payaya (Sarmento-Soares, Zanata & Martins-Pinheiro 2011). Trichomycteridae: Trichomycterinae. Distribution: South America: headwaters of rio Itapicuru-mirim basin (northern Bahia State, Brazil). Habitat: freshwater.

proops, Trichomycterus Miranda Ribeiro [A. de] 1908:[3], Fig. 4 [Kosmos, Rio de Janeiro [Rev. Art. Sci. Litt.] v. 5 (no. 2) (for 1907); ref. 3715] Rio Ribeira, Iguapé, Brazil. Lectotype: MNRJ 781A. Paralectotypes: MNRJ 781B-C (2). Type catalog: Miranda Ribeiro 1955:405 [ref. 12732], Miranda Ribeiro 1954:11 [ref. 21988] as pröps, Ferraris 2007:408 [ref. 29155]. Lectotype selected by Miranda Ribeiro 1953:405 [ref. 12732]. •Valid as Trichomycterus proops Miranda Ribeiro 1908 -- (Burgess 1989:322 [ref. 12860]). •Valid as Ituglanis proops (Miranda Ribeiro 1908) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:278 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Campos-Paiva & Costa 2007:58 [ref. 29139], Ferraris 2007:408 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Rizzato & Bichuette 2015:598 [ref. 33676], Ferrer et al. 2015:386 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:485 [ref. 36234], Reis et al. 2020:471 [ref. 38364]). Current status: Valid as Ituglanis proops (Miranda Ribeiro 1908). Trichomycteridae: Trichomycterinae. Distribution: South America: São Paulo State (Brazil). Habitat: freshwater.

ramiroi, Ituglanis Bichuette [M. E.] & Trajano [E.] 2004:250, Figs. 7-9 [Ichthyological Exploration of Freshwaters v. 15 (no. 3); ref. 27856] São Bernardo Cave, side pool, 13°49'S, 46°21'W, Terra Ronca State Park, São Domingos, Goiás State, Brazil. Holotype: MZUSP 79865. Paratypes: MZUSP 79866-68 (2 c&s, 3 c&s, 1). Type catalog: Ferraris 2007:408 [ref. 29155]. •Valid as Ituglanis ramiroi Bichuette & Trajano 2004 -- (Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Proudlove 2006:150 [ref. 28992], Castellanos-Morales 2007:49 [ref. 29323], Ferraris 2007:408 [ref. 29155], Bichuette & Trajano 2008:13 [ref. 29571], Datovo 2014:467 [ref. 33282], Rizzato & Bichuette 2015:577 [ref. 33676], Ferrer et al. 2015:387 [ref. 33964], Datovo et al. 2016:454 [ref. 34783], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:485 [ref. 36234]). Current status: Valid as Ituglanis ramiroi Bichuette & Trajano 2004. Trichomycteridae: Trichomycterinae. Distribution: São Bernardo Cave, Tocantins River basin, Goiás, Brazil. Habitat: freshwater.