* Tomicodon humeralis (Gilbert, 1890) .

Sonora Clingfish. To 10 cm (4 in) TL (Robertson and Allen 2002). Cabo San Lucas, southern Baja California into northern Gulf of California (Thomson et al. 1979). Benthic; depth: intertidal to 5 m (16 ft) (min.: Thomson et al. 1979; max.: Robertson and Allen 2002).