brevior, Anostomus Géry [J.] 1961:499, Fig. 1 [Bulletin du Muséum National d'Histoire Naturelle (Série 2) v. 32 (no. 6) (1960); ref. 9350] Camopi River, a tributary of Oyapok, French Guaina. Holotype: MNHN 1901-0405. Paratypes: MNHN 1901-0406 to 0409 (4); SMF 5372 (1); ZMA 114304 (1). Type catalog: Nijssen et al. 1982:13 [ref. 19236]. •Valid as Anostomus brevior Géry 1961 -- (Géry et al. 1991:19 [ref. 21021], Planquette et al. 1996:144 [ref. 22818], Garavello & Britski in Reis et al. 2003:72 [ref. 27061], Sidlauskas & Santos 2005:121 [ref. 28904], Sidlauskas & Vari 2008:74 [ref. 29786], Borstein et al. 2022:16 [ref. 39507]). Current status: Valid as Anostomus brevior Géry 1961. Anostomidae. Distribution: South America: French Guiana and Suriname. Habitat: freshwater.