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 Prognatholiparis ptychomandibularis Orr & Busby, 2001 . Wrinklejaw Snailfish . Length to 9.8 cm ( 3.9 in ) SL (Personal communication: University of Washington , Burke Museum of Natural History and Culture Fish Collection, Seattle, Washington ). Known from three specimens taken in and around Seguam Pass, central Aleutian Islands, Alaska ( Orr and Busby 2001 , Maslenikov et al. 2013 ). Depth: 448–455 m ( 1,469 –1,493 ft ) (min.: Maslenikov et al. 2013 ; max.: Mecklenburg et al. 2002).