contrerasi, Chirostoma Barbour [C. D.] 2002:26, Fig. 3 [Libro jubilar en honor al Dr. Salvador Contreras Balderas; ref. 27833] Lago de Chapala, about 12.9 kilometers western town of Chapala between kilometer 65 and 66, Jalisco, Mexico. Holotype: UMMZ 234358. Paratypes: UMMZ 193460 (40, 2 c&s, but only 35 specimens are listed). •Valid as Menidia contrerasi (Barbour 2002) -- (Miller 2006:195 [ref. 28615]). •Valid as Chirostoma contrerasi Barbour 2002 -- (Nelson et al. 2004:98 [ref. 27807], Scharpf 2007:7 [ref. 30398], Page et al. 2013:100 [ref. 32708], Page et al. 2023:139 [ref. 40505]). Current status: Valid as Chirostoma contrerasi Barbour 2002. Atherinopsidae: Menidiinae. Distribution: Southern North America: Lago de Chapala (Mexico). Habitat: freshwater.