Narcine entemedor Jordan & Starks, 1895 .

Giant Electric Ray or Cortez Numbfish. To at least 107 cm (42.1 in) TL (Bizzarro 2005), and possibly to 119 cm (46.9 in) TL (Romero-Caicedo et al. 2015); 84 cm (33.1 in) DW (Ehemann et al. 2017b). Laguna Manuela (28°14’N, 114°05’W), central Baja California (Cartamil 2009) to Caleta La Cruz, Peru (Chirichigno and Vélez 1998), including Gulf of California (McEachran in Fischer et al. 1995). Depth: intertidal to 100 m (328 ft) (min.: Weigman 2016; max.: Amezcua Linares 1996).