Brachyhypopomus gauderio Giora, Malabarba, 2009

Ferraris, Carl J., Jr, Santana, Carlos David de & Vari, Richard P., 2017, Checklist of Gymnotiformes (Osteichthyes: Ostariophysi) and catalogue of primary types, Neotropical Ichthyology 15 (1), No. e 160067, pp. 1-8 : 1-8

Brachyhypopomus gauderio Giora, Malabarba, 2009

Brachyhypopomus gauderio Giora, Malabarba, 2009: 62 , figs. 1, 2, 3. Type locality: [ Brazil, Rio Grande do Sul] Palmares do Sul, Channel connecting Lagoa do Casamento and Lagoa dos Gateados (30°28’S, 50°40’W). Holotype: MCP 43280; 149 mm LEA.

Distribution: Laguna dos Patos and Tramandaí River drainage, Brazil; Rio Uruguay; Paraguay River ( Giora, Malabarba, 2009); Paraná River basin, Argentina ( Almirón et al., 2010; Crampton et al., 2016b).

Brachyhypopomus hamiltoni Crampton, de Santana, Waddell, Lovejoy, 2016

Brachyhypopomus hamiltoni Crampton, de Santana, Waddell, Lovejoy, 2016b: 728 , fig. 28. Type locality: Brazil, Amazonas , Mun. Alvarães, Mamirauá Reserve , Ressaca da Vila Alencar , rio Solimões - rio Japurá floodplain, rio Amazonas dr., 3º07’41”S, 64°48’04”W. Holotype: MCP 45482; 97 mm TL.

Distribution: Upper, middle, and lower Amazon, and middle Negro River ( Crampton et al., 2016b).

Brachyhypopomus hendersoni Crampton, de Santana, Waddell, Lovejoy, 2016

Brachyhypopomus hendersoni Crampton, de Santana, Waddell, Lovejoy, 2016b: 731 , fig. 30b. Type locality: Brazil, Amazonas , Mun. Maraã, lago Amanã , Igarape Juá Grande , rio Japurá, Amazonas dr., 2°28’50”S, 64°48’50”W. Holotype: MCP 45305; 146 mm TL.

Distribution: Central Amazon near Tefé, from blackwater lakes, and lower rio Negro, Brazil, and from Essequibo drainage, Guyana ( Crampton et al., 2016b).

Brachyhypopomus janeiroensis (Costa, Campos-da-Paz, 1992)

Hypopomus janeiroensis Costa, Campos-da-Paz, 1992: 118, figs. 2, 3. Type locality: Brésil, Rio de Janeiro, Corrego Salto-d’agua, affluent du Rio Sao Joao [sic, São João], 6 km N. de Silva Jardim, 22°39”S, 42°23”W [sic, probably 22°39’S, 42°23’W]. Holotype: MZUSP 43130 ; 92 mm TL.

Distribution: São João and Paraíba do Sul River basins, Rio de Janeiro State, Brazil ( Crampton et al., 2016b).