Selene orstedii Lütken, 1880 .

Hairfin Lookdown, Mexican Moonfish, or Pacific Lookdown. To 33 cm (13 in) TL (Jiménez Prado and Béarez 2004). About Bahía Magdalena, southern Baja California (Robertson and Allen 2008) to Caleta La Cruz, Peru (Chirichigno and Vélez 1998), including southern Gulf of California (Smith-Vaniz in Fischer et al. 1995). Shallow coastal waters, occasionally in estuaries; depth: surface (nightlight: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California), 3–50 m (8–165 ft) (min.: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California; max.: Robertson and Allen 2002).