FIGURE 1. a in Ecological remarks and re-description of the hermit crab-associated pleustid amphipod Pleusymtes japonica (Gurjanova, 1938) (Crustacea: Amphipoda: Pleustidae: Pleusymtinae) from the Russian coasts of the Sea of Japan

FIGURE 1. a—Pleusymtes japonica (Gurjanova, 1938) on hermit crab Pagurus middendorfii Brandt, 1851 in Rudnaya Bay, Sea of Japan (the specimen was not collected; photo A. Shpatak); b, d, e, f—Pleusymtes japonica (Gurjanova, 1938) on the shell occupied by hermit crab Pagurus ochotensis Brandt, 1851 at Furugelma Island, Sea of Japan (the shell is overgrown by hydroids of Hydractinia sp.); c—a pair of Pleusymtes japonica (Gurjanova, 1938) in the shell occupied by Pagurus ochotensis Brandt, 1851; g—fixed specimen of Pleusymtes japonica (Gurjanova, 1938); h—alive specimen of Pleusymtes japonica (Gurjanova, 1938). Arrows indicates specimens of amphipods. Scale—1 mm.