Malacocottus zonurus Bean, 1890 .

Darkfin Sculpin or Darkfin Fathead. To 39 cm (15.4 in) TL (Glubokov et al. 2019). Honshu, Japan, Sea of Okhotsk, and Bering Sea to outer coast of Washington and in Salish Sea (Stevenson 2015); reported from northern Oregon (44°53’N) (NWFSC-FRAM), but catch made before Stevenson’s revision of the genus. Benthic; depth: 30–1,172 m (98–3,844 ft) (DFO—as Malacocottus aleuticus), reported as 27– 1,980 m (89–6,494 ft) from the western Pacific (Federov et al. 2003). Malacocottus aleuticus (Smith, 1904) is a synonym (Stevenson 2015).