inrai, Moenkhausia Géry [J.] 1992:74, Figs. 7-11 [Revue française d'Aquariologie Herpétologie v. 19 (no. 3); ref. 20972] "Crique Roche au-dessus du Saut Grand Canori, Approuague", French Guiana. Holotype: MNHN 1992-0943. Paratypes: (35) MNHN 1992-0944 (11, now 9), MTD F 27514 [ex Géry coll.] (1), ZMA 120798 (8); plus non-type material. Type catalog: Zarske 2003:18 [ref. 27474]. •Valid as Moenkhausia inrai Géry 1992 -- (Planquette et al. 1996:304 [ref. 22818], Benine in Reis et al. 2003:147 [ref. 27061], Géry & Zarske 2004:42 [ref. 28287], Marinho & Langeani 2010:60 [ref. 30941], Marinho & Langeani 2010:887 [ref. 30927], Oliveira & Marinho 2016:573 [ref. 34342], Marinho & Langeani 2016:348 [ref. 34416], Borstein et al. 2022:16 [ref. 39507], Marinho & Benine 2024:228 [ref. 40817]). Current status: Valid as Moenkhausia inrai Géry 1992. Acestrorhamphidae: Stichonodontinae. Distribution: South America: French Guiana and Suriname. Habitat: freshwater.