Species that contain: Brachyhypopomus and occidentalis [ 2 ] records

diazi, Hypopomus Fernández-Yépez [A.] 1972:20, Pl. 21 [Análisis ictiológico del complejo hidrográfico; ref. 19696] Río Alpargatón, Río Yaracuy drainage, Estado Carabobo, Venezuela. Holotype: no repository stated. Paratypes: (1). Type catalog: Ferraris et al. 2017:[22] [ref. 35236]. Appeared originally as diazi, but named for Miss María Isabel (Betty) Díaz, therefore the correct species epithet would be diazae, not to be corrected according to the ICZN. •Valid as Hypopomus diazi Fernández-Yépez 1972 -- (Hopkins 1991:155 [ref. 19506]). •Synonym of Brachyhypopomus occidentalis Regan 1914 -- (Triques & Khamis 2003:61 [ref. 27465]). •Valid as Brachyhypopomus diazi (Fernández-Yépez 1972) -- (Mago-Leccia 1994:48 [ref. 21320], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Giora et al. 2008:159 [ref. 29707], Giora & Malabarba 2009:60 [ref. 30168], Sullivan & Hopkins 2009:183 [ref. 30151], Almirón et al. 2010:572 [ref. 31124], de Santana & Crampton 2011:1154 [ref. 31643], Sullivan et al. 2013:3 [ref. 32879], Crampton et al. 2016:56 [ref. 34832], Crampton et al. 2017:708 [ref. 35114], Ferraris et al. 2017:[22] [ref. 35236]). Current status: Valid as Brachyhypopomus diazi (Fernández-Yépez 1972). Hypopomidae. Distribution: South America: northwestern Venezuela and Llanos of Orinoco basin, trans- and cis-Andean drainages. Habitat: freshwater.

occidentalis, Hypopomus Regan [C. T.] 1914:32 [Annals and Magazine of Natural History (Series 8) v. 14 (no. 79); ref. 14172] Río Condoto, Pacific slope of Colombia. Syntypes: (6) BMNH 1914.5.18.94-98 and BMNH 2012.6.13.1 (1). Type catalog: Ferraris et al. 2017:[23] [ref. 35236]. •Valid as Hypopomus occidentalis Regan 1914 -- (Bussing 1987:99 [ref. 22927], Hopkins 1991:155 [ref. 19506], Galvis et al. 1997:102 [ref. 23651], Bussing 1998:134 [ref. 24179]). •Valid as Brachyhypopomus occidentalis (Regan 1914) -- (Mago-Leccia 1994:48 [ref. 21320], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Triques & Khamis 2003:63 [ref. 27465], de Santana et al. 2004:2 [ref. 27412], Loureiro & Silva 2006:671 [ref. 28920], Giora et al. 2008:159 [ref. 29707], Giora & Malabarba 2009:60 [ref. 30168], Sullivan & Hopkins 2009:183 [ref. 30151], Almirón et al. 2010:572 [ref. 31124], Angulo et al. 2013:994 [ref. 33194], Sullivan et al. 2013:3 [ref. 32879], Barriga Salazar 2014:116 [ref. 35745], Jiménez-Prado et al. 2015:283 [ref. 34894], Crampton et al. 2016:56 [ref. 34832], Crampton et al. 2017:741 [ref. 35114], DoNascimiento et al. 2017:66 [ref. 35633], Ferraris et al. 2017:[23] [ref. 35236], Dutra et al. 2021:12 [ref. 38178]). Current status: Valid as Brachyhypopomus occidentalis (Regan 1914). Hypopomidae. Distribution: Ecuador, Colombia, Venezuela, Panama and Costa Rica. Habitat: freshwater.