dugesii, Fundulus Bean [T. H.] 1887:373, Pl. 20 (fig. 5) [Proceedings of the United States National Museum v. 10 (no. 637); ref. 14471] Guanajuato, Mexico (exact locality unknown). Lectotype: USNM 37831 (1 of 2, if identifiable). Paralectotypes: MCZ 35969 [ex USNM] (1), USNM 37831 (1 of 2). Additional material (9). Originally as F. dugèsii. Two specimens originally designated types, other 9 specimens regarded as additional original material. Lectotype established (as figured specimen) in the original description or in caption to Pl. 108, p. 3256 in Jordan & Evermann 1900 [ref. 2446] if figured specimen is identifiable. •Valid as Allotoca dugesii (Bean 1887) -- (Smith & Miller 1987:610 [ref. 6773] as dugesi, Espinosa Pérez et al. 1993:39 [ref. 22290] as dugesi, Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:272 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:21 [ref. 36941], Lyons et al. 2019:128 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca dugesii (Bean 1887). Goodeidae: Goodeinae. Distribution: North America: Lerma River basin south to Lake Cuitzeo/Grande de Morelia River basin (Pacific Slope of Mexico). Habitat: freshwater.