nagelii, Curimatus Steindachner [F.] 1881:98 [Anzeiger der Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Klasse v. 18 (no. 11) (for 5 May 1881); ref. 20484] Vicinity of Rio de Janeiro, Brazil [erroneous, possibly upper Rio Grande, upper Paraná River basin]. Holotype (unique): NMW 68808. Type catalog: Melo 2024:3 [ref. 41631]. Species originally spelled as Nägelii, mandatory correction to naegelii according to ICZN Art. 32.5.2.1. Described in more detail in Steindachner 1881:11 [ref. 14299]. •Valid as Cyphocharax nagelii (Steindachner 1881) -- (Vari 1992:23 [ref. 19020], Vari in Reis et al. 2003:56 [ref. 27061], Reis et al. 2020:461 [ref. 38364]). •Valid as Cyphocharax naegelii (Steindachner 1881) -- (Melo 2017:118 [ref. 35213], Bortolo et al. 2018:350 [ref. 36016], Dutra et al. 2022:7 [ref. 39492], Dillman & Vari 2024:321 [ref. 40817]). Current status: Valid as Cyphocharax naegelii (Steindachner 1881). Curimatidae. Distribution: South America: upper Paraná River basin (Brazil). Habitat: freshwater.