papilio, Parexocoetus Clark [H. W.] 1936:384 [Proceedings of the California Academy of Sciences (Series 4) v. 21 (no. 29); ref. 839] Braxilito Bay, Costa Rica. Holotype: CAS 5226 (missing). Paratypes: CAS 5496 (3, missing). •Valid as Cheilopogon papilio (Clark 1936) -- (Parin in Fischer et al. 1995:1098 [ref. 22829], De La Cruz Agüero et al. 1997:137 [ref. 24545], Nelson et al. 2004:100 [ref. 27807], Love et al. 2005:64 [ref. 37547], Page et al. 2013:101 [ref. 32708], Fourriére et al. 2016:456 [ref. 34668], Del Moral-Flores et al. 2016:607 [ref. 34923], Love et al. 2021:93 [ref. 39279], Page et al. 2023:150 [ref. 40505]). Current status: Valid as Cheilopogon papilio (Clark 1936). Exocoetidae. Distribution: Eastern Pacific: southern tip of Baja California Sur (Mexico) south to Costa Rica, including Gulf of California (Mexico). Habitat: marine.