Rhombognathus magnirostris Trouessart, 1889

Report associated with sponges: This species was reported from sand containing sponge Halicondria sp. along with caprellids, gammarids, ostracods etc. from Bergen, Norway (Viets 1928).

Remarks: This species was reported among various algae, mussels, barnacles and coarse sandy sediments from Mediterranean Sea and North Atlantic Ocean (Abé 1998).