exsul, Xenoophorus Hubbs [C. L.] & Turner [C. L.] 1939:54, Pl. 5 (fig. 3) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 42; ref. 2265] Agua del Medio, midway between Venado and Moctezuma, San Luis Potosí, Mexico. Holotype: UMMZ 118122. Paratypes: UMMZ 118120 (101, 4 c&s), 118121 (705), 118123 (594); USNM 117607 (10). •Synonym of Xenoophorus captivus (Hubbs 1924) -- (Fitzsimons 1979:16 [ref. 36111], Miller 2006:286 [ref. 28615], Huber 2019:35 [ref. 36941]). Current status: Synonym of Xenoophorus captivus (Hubbs 1924). Goodeidae: Goodeinae. Habitat: freshwater.