Gymneleotris seminuda (Günther, 1864) .

Splitbanded Goby. To 5.1 cm (2 in) TL (Thomson et al. 2000). Bahía Magdalena, southern Baja California into central Gulf of California (Thomson et al. 2000) to northern Peru (Robertson and Allen 2015) . Benthic; depth: intertidal to 23 m (75 ft) (min.: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California; max.: Thomson et al. 2000).