Etropus peruvianus Hildebrand, 1946 .

Peruvian Flounder. To 20 cm (7.9 in) TL (Rábago-Quiroz et al. 2017). Southern Baja California (27°29’N, 114°43’W) (Personal communication: Universidad National Autonoma de Mexico, Colleccion Nacional de Peces, Mexico City, Mexico) to Bahía de Sechura, Peru (Chirichigno and Vélez 1998), including Gulf of California (Hensley in Fischer et al. 1995). Benthic; depth: 0–276 m (905 ft) (min.: Robertson and Allen 2015; max.: Valdez-Holguín et al. 2017).