gracilis, Goodea Hubbs [C. L.] & Turner [C. L.] 1939:44, Pl. 4 (fig. 1) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 42; ref. 2265] Santa María del Río, San Luis Potosí, Mexico. Holotype: UMMZ 108552. Paratypes: UMMZ 11485 (8), 65233 (4), 108553 (3), 113226 (6), 113408 (2); USNM [ex UMMZ 11485] 117541 (2). •Valid as Goodea gracilis Hubbs & Turner 1939 -- (Espinosa Pérez et al. 1993:41 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Page et al. 2013:104 [ref. 32708]). •Synonym of Goodea atripinnis Jordan 1880 -- (Huber 2019:28 [ref. 36941]). Current status: Synonym of Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Habitat: freshwater.