Alphestes immaculatus Breder, 1936

Love, Milton S., Bizzarro, Joseph J., Cornthwaite, Maria, Frable, Benjamin W. & Maslenikov, Katherine P., 2021, Checklist of marine and estuarine fishes from the Alaska-Yukon Border, Beaufort Sea, to Cabo San Lucas, Mexico, Zootaxa 5053 (1), pp. 1-285 : 145

Alphestes immaculatus Breder, 1936 .

Pacific Hamlet or Pacific Mutton Hamlet. To 30 cm (11.8 in) TL ( Allen and Robertson 1994). Islas San Benito and Natividad, central Baja California ( Ramírez-Valdez et al. 2015); mainland Pacific Baja California as far north as Laguna de San Ignacio, southern Baja California ( De La Cruz-Agüero and Cota-Gómez 1998) and Gulf of California ( Allen and Robertson 1994) to Pucusana, Peru ( Chirichigno and Vélez 1998) and Islas Galápagos ( Grove and Lavenberg 1997). Depth: less than 2 m to 50 m (7–164 ft) (min.: Personal communication: Scripps Institution of Oceanography Fish Collection, La Jolla, California; max.: Craig et al. 2011). Alphestes galapagensis Fowler, 1944 is a synonym.