dispilomma, Melanocharacidium Buckup [P. A.] 1993:120, Fig. 8 [Ichthyological Exploration of Freshwaters v. 4 (no. 2); ref. 20831] Cachoeira Morena, about 2°10'S, 59°30'W, Rio Uatuma, Estado do amazonas, Brazil. Holotype: INPA 6628. Paratypes: CAS (1 lot, 1); INPA (10 lots, 49); MNRJ (1 lot, 55); MZUSP 20185 (1), 43662-63 (1, 1), 43666 (3), 43673 (1); UMMZ (2 lots, 4); USNM 179517 (1), 283093 (1), 322080 (3, 2 c&s). Type catalog: Oyakawa 1996:479 [ref. 23140]. •Valid as Melanocharacidium dispilomma Buckup 1993 -- (Chang & Ortega 1995:3 [ref. 24302], Planquette et al. 1996:350 [ref. 22818], Buckup in Reis et al. 2003:92 [ref. 27061], Sarmiento et al. 2014:186 [ref. 35004], Melo et al. 2016:132 [ref. 34701], DoNascimiento et al. 2017:35 [ref. 35633], Brosse et al. 2019:134 [ref. 38320], Meza-Vargas et al. 2021:20 [ref. 39298], Borstein et al. 2022:16 [ref. 39507], Taphorn et al. 2022:21 [ref. 41297], Cortés Hernández et al. 2023:455 [ref. 40760], Buckup 2024:307 [ref. 40817]). Current status: Valid as Melanocharacidium dispilomma Buckup 1993. Crenuchidae: Characidiinae. Distribution: South America: Brazil, Bolivia, Colombia, French Guiana, Guyana, Suriname, Peru and Venezuela. Habitat: freshwater.