FIGURE 22 in Contribution to the systematics of the genus Eurythenes S. I. Smith in Scudder, 1882 (Crustacea: Amphipoda: Lysianassoidea: Eurytheneidae)

FIGURE 22. Eurythenes gryllus (Lichtenstein in Mandt, 1822), presumably female, 50 mm, RV Jan Mayen, 82°26'N 20°52'E, 1660 m, RBINS, INV. 122783. A, head; B, lower lip (half of); C, left Md; D, tip of right Md; E, left Mx1 (palp not flattened); F, tip of left inner plates (oral side).