copandaro, Chirostoma estor de Buen [F.] 1945:524 [Anales del Instituto de Biologia de la Universidad de Mexico v. 16 (no. 2); ref. 691] Zirahuén Lake, Mexico. Syntypes: (9) whereabouts unknown. •Mention -- (Miller 2006:196 [ref. 28615] as compandaro). •Synonym of Chirostoma estor Jordan 1880, but a valid subspecies as described -- (Scharpf 2007:7 [ref. 30398]). •Valid as Chirostoma copandaro de Buen 1945 -- (Dyer in Reis et al. 2003:518 [ref. 27061], Betancourt-Resendes et al. 2019:14 [ref. 37138]). Current status: Valid as Chirostoma copandaro de Buen 1945. Atherinopsidae: Menidiinae. Distribution: North America: Zirahuén Lake, Mexico. Habitat: freshwater.