[Description of the males of a new benthic marine nematode of the family Benthimermithidae (author's transl)].

Description of the males of a new Nematode species, collected in benthic sediments of the Atlantic Ocean and Norway Sea, at depths of 2400 to 4500 meters. They possess all the features of the family Benthimermithidae, of which only females were known. Larvae present in the same sediments and considered as third stage larvae of this species are described.