FIG. 16. First pereopod with large carpus with immovable and elongated claw forming a in Desmosomatidae and Nannoniscidae (Crustacea, Isopoda, Asellota) from bathyal and abyssal depths oOE North Carolina and their evolution

FIG. 16. First pereopod with large carpus with immovable and elongated claw forming a hand and the movable propodus with ventral fringe and terminal claw, in three species of the genus Prochelator. (A) P. lateralis, (B) P. sarsi and (C) P. abyssalis.