Bradyagaue bradypus (Newell, 1949)

Report associated with sponges: This species was reported from Oglala Pass, Rat Islands, Alaska in habitat containing bryozoans, sponges, hydrozoans, at depth of 54.86 m (180 feet) (Newell 1951b) .

Remarks: This species was also reported among shells, barnacles, boulders and gravels from Kagamali pass, Alaska and California (Newell 1949, 1951b).