polylepis, Allodontichthys Rauchenberger [M.] 1988:435, Fig. 2 [Copeia 1988 (no. 2); ref. 6411] Río Potrero Grande, Jalisco, Mexico. Holotype: UMMZ 213951. Paratypes: UMMZ 178348 (49), 189587 (27), 198850 (20). •Valid as Allodontichthys polylepis Rauchenberger 1988 -- (Rauchenberger 1988:436 [ref. 6411], Espinosa Pérez et al. 1993:38 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:269 [ref. 28615], Page et al. 2013:103 [ref. 32708], Huber 2019:19 [ref. 36941], Lyons et al. 2019:125 [ref. 37104], Page et al. 2023:143 [ref. 40505]). Current status: Valid as Allodontichthys polylepis Rauchenberger 1988. Goodeidae: Goodeinae. Distribution: North America: upper Río Ameca basin (Pacific slope of Mexico). Habitat: freshwater.