geryi, Elachocharax Weitzman [S. H.] & Kanazawa [R. H.] 1978:173, Figs. 9-14 [Proceedings of the Biological Society of Washington v. 91 (no. 1); ref. 8863] Lago Paricatuba, Rio Negro, Amazonas, Brazil, 3°07'S, 60°30'W. Holotype: MZUSP 13249. Paratypes: ANSP 138029 (1), MZUSP 13253-54 (2), USNM 216558 (2). Non-type specimens: FMNH 83830 (1), USNM 216288 (1). Type catalog: Böhlke 1984:47 [ref. 13621], Vari & Howe 1991:20 [ref. 19022], Oyakawa 1996:465 [ref. 23140]. •Valid as Elachocharax geryi Weitzman & Kanazawa 1978 -- (Buckup 1993:146 [ref. 20831], Buckup 1993:330 [ref. 26741], Géry & Römer 1997:70 [ref. 23712], Buckup in Reis et al. 2003:91 [ref. 27061], DoNascimiento et al. 2017:35 [ref. 35633], Taphorn et al. 2022:21 [ref. 41297]). Current status: Valid as Elachocharax geryi Weitzman & Kanazawa 1978. Crenuchidae: Characidiinae. Distribution: South America: upper Orinoco and Negro River basins (Brazil, Colombia, Guyana and Venezuela). Habitat: freshwater.