| Ceramaster arcticus (Verrill 1909) (Goniasteridae)
British Columbia: Race Rocks, Victoria, 9 m, one specimen (BCPM 973-251-34);
Winter Inlet, Pearse Island, 23 rn, one specimen (BCPM 974-224-43);
Work Channel, 31 m, two specimens (BCPM 974391-6);
northwest of Queen Charlotte Islands, 119 m, one specimen (NMC 1733).
Previously known from Bering Sea to St. Paul Harbour, Kodiak Island, Alaska (57*461N, 152*27W) (Fisher 1911), littoral zone to 186 rn (D'yakonov 1950). The specimen from Race Rocks (48*18'N, 123,36'W) extends the known range 2180 km southward.
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