Gymnocanthus tricuspis (Reinhardt, 1830) .

Arctic Staghorn Sculpin. To 29.9 cm (11.8 in) TL (Mecklenburg et al. 2002). Circumpolar; Beaufort and Chukchi Seas (Mecklenburg et al. 2002) to Saint Matthew Island (60°18.6’N, 169°19.8’W), eastern Bering Sea (Personal communication: University of Washington, Burke Museum of Natural History and Culture Fish Collection, Seattle, Washington). A record from Oregon (44°02’N) (NWFSC-FRAM) is without a voucher specimen. Benthic; depth: about 2 m (7 ft) to 556 m (1,824 ft) (min.: Ennis 1968; max.: Coad in Coad and Reist 2018).