Figure 1 in A revision of Eogammarus Birstein, 1933 (Crustacea, Amphipoda, Anisogammaridae), with a description of a new species

Figure 1. Eogammarus kygi (Derzhavin, 1923), Naibetsu River, Chitose, Japan, male, 17.0 mm. (A) Antenna 1; (B) flagellar article of antenna 1 (some setae are omitted); (C) antenna 2; (D) flagellar article of antenna 2 (some setae are omitted); (E) upper lip; (F) lower lip; (G) left mandible; (H) incisor and lacinia mobilis of right mandible; (I) maxilla 1 (robust apical setae on outer plate are shown enlarged); (J) maxilla 2; (K) palp of maxilliped; (L) inner plate of maxilliped; (M) outer plate of maxilliped; (N) gnathopod 1; (O) dactylus of gnathopod 1; (P) palm of gnathopod 1 (slender setae are omitted); (Q) gnathopod 2; (R) dactylus of gnathopod 2; (S) palm of gnathopod 2 (slender setae are omitted). Scale bars: 0.1 mm.