Erroneous— Dytaster semispinosus (Perrier, 1894)

Reports for the Azores:

Dytaster semispinosus (Perrier, 1894) —A.M. Clark & Downey 1992: 55; Dilman 2014: 26.

Type locality: off Galicia (44°29’00”N, 13°31’46”W) .

See: A.M. Clark & Downey (1992).

Occurrence: known only from abyssal waters between the Azores and the Bay of Biscay (Perrier 1894, Koehler 1909).

Depth: 4,275 –5,005 m (Perrier 1894, Koehler 1909).

Habitat: soft sediments (Koehler 1909).

Remarks: A.M. Clark & Downey (1992) placed Dytaster semispinosus within the Azorean waters, though this species was never collected in the archipelago, but between the Azores and the European continental shores by Talisman (Perrier 1894, as Crenaster semispinosus) and by Princesse Alice (Koehler 1909, as Dytaster parvulus).