Checklist of marine and estuarine fishes from the Alaska-Yukon Border, Beaufort Sea, to Cabo San Lucas, Mexico Author Love, Milton S. 0000-0003-0981-0061 love@lifesci.ucsb.edu Author Bizzarro, Joseph J. 0000-0002-2412-9357 joe.bizzarro@noaa.gov Author Cornthwaite, Maria 0000-0002-1528-3272 maria.cornthwaite@dfo-mpo.gc.ca Author Frable, Benjamin W. 0000-0003-4525-0671 bfrable@ucsd.edu Author Maslenikov, Katherine P. 0000-0003-0981-0061 love@lifesci.ucsb.edu text Zootaxa 2021 2021-10-19 5053 1 1 285 journal article 2792 10.11646/zootaxa.5053.1.1 75ffcff3-6336-4f6a-8d0b-94c082519099 1175-5326 5578008 295D03A4-589A-4E3F-B030-5121EF7D7398 Aluterus monoceros (Linnaeus, 1758) . Unicorn Filefish or Unicorn Leatherjacket.To 76 cm ( 29.9 in ) TL ( Robertson and Allen 2002 ). Circumglobal; Bahía Magdalena, southern Baja California (Personal communication: Los Angeles County Museum of Natural History Fish Collection, Los Angeles, California), western Gulf of California northward to at least as far as Santa Rosalia (John Snow, pers. comm. to M.L.), to Chile , Isla del Cocos, Isla Malpelo, and Islas Revillagigedo ( Robertson and Allen 2002 ). Depth: 0–150 m ( 492 ft ) (min.: Robertson and Allen 2002 ; max: Matsuura in Carpenter and De Angelis 2016 ).