Nicholsina denticulata (Evermann & Radcliffe, 1917) .

Loosetooth Parrotfish. To 32 cm (12.6 in) TL (Jiménez Prado and Béarez 2004). Santa Catalina Island, southern California (Lea et al. 2001); also Islas San Benito and Isla de Cedros (M.L., unpubl. data) and (mainland) Rocas Chester (27°53’N, 115°04’W), central Baja California (M.L., unpubl. data) to Iquique, northern Chile (Sielfeld et al. 2010), including Gulf of California (Robertson and Allen 2002), and Islas Galápagos (Grove and Lavenberg 1997). Depth: 1–30 m (4–98 ft) (min.: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California; max.: Robertson and Allen 2015).