dugesii, Amiurus Bean [T. H.] 1880:304 [Proceedings of the United States National Museum v. 2 (no. 95); ref. 16034] Río Turbio, Province of Guanajuato, Mexico. Lectotype: USNM 23123. Paralectotypes: USNM 23122 (1). Type catalog: Ferraris & Vari 1992:17 [ref. 19771] as syntypes, Gilbert 1998:211 [ref. 23395], Ferraris 2007:207 [ref. 29155]. Originally spelled dugèsii. Lectotype established in caption to Pl. 26, p. 3236 in Jordan & Evermann 1900 [ref. 2446]. •Valid as Ictalurus dugesii (Bean 1880) -- (Burgess 1989:35 [ref. 12860], Espinosa Pérez et al. 1993:26 [ref. 22290] as dugesi, Gilbert 1998:211 [ref. 23395] as dugesi, Nelson et al. 2004:81 [ref. 27807], Scharpf 2006:15 [ref. 30386], Miller 2006:161 [ref. 28615], Ferraris 2007:207 [ref. 29155], Page et al. 2013:83 [ref. 32708], Page et al. 2023:79 [ref. 40505], Pérez-Rodríguez et al. 2023:9 [ref. 40420], Fricke et al. 2024:197 [ref. 41622]). Current status: Valid as Ictalurus dugesii (Bean 1880). Ictaluridae. Distribution: Southern North America: Lerma-Santiago, Ameca, Armeria basins and Lake Chapala, Guanajuato, Jalisco, Michoacán and Nayarit (Mexico) endemic. Habitat: freshwater.