Cyclopsetta querna (Jordan & Bollman, 1890). Toothed Flounder. To 50.8 cm (20 in) TL (Hernández-Padilla et al. 2020). Boca de Carrizal (23°16’N, 110°11’W), southern Baja California (Castro-Aguirre et al. 1992) to Huacho, Peru (Chirichigno and Vélez 1998), including Gulf of California (Hensley in Fischer et al. 1995). Marine and brackish waters (Fricke et al. 2020); benthic; depth: 1–92 m (3–302 ft) (min.: Robertson and Allen 2002; max.: Amezcua Linares 1996).