Northeastern Pacific, SW Alaska (U.S.A.), off Shakan, Sumner Strait, 185-218 fathoms, rock and mud. Location of Albatross sta. 4300 according to Oceanographic Data Sets for NMNH Invertebrate Collections: North Pacific Ocean, Alaska, Alexander Archipelago, Prince of Wales Island, Sumner Strait, Shakan (lat. 55º08'20''N; long. 133º27'42''W); 185-218 fathoms (338-399 m), rock and mud