Eiffelospina spiculata (Manton & Sutherland, 1979)
Basionym: Pinaciophora spiculata Manton & Sutherland, 1979
Synonym: Rabdiophrys spiculata (Manton & Sutherland) 1979Roijackers & Siemensma, 1988

Diagnosis: Spine scales with two small unornamented teeth, and with a flattened scale base, lacking a fenestrated ridge; plate scales usually circular. Large perforations in the plate scale of nonuniform size, irregularly arranged; minute perforations absent from distal plate; plate scales sometimes elliptical.

Ecology and distribution: from arctic and subarctic marine waters