Diplectrum euryplectrum Jordan & Bollman, 1890 .

Bighead Sand Perch. To 24.2 cm (9.6 in) TL (Rodríguez-Romero et al. 2008). Bahía Magdalena, southern Baja California (Watson in Moser 1996) to northern Peru (Chirichigno 1974), including Gulf of California and Islas Galápagos (Grove and Lavenberg 1997). Depth: intertidal to 150 m (492 ft) (min.: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California; max.: Grove and Lavenberg 1997).