FIGURE 2. Gnathia excavata n in Gnathiidae from Kumejima Island in the Ryukyu Archipelago, southwestern Japan, with description of three new species (Crustacea: Isopoda) *

FIGURE 2. Gnathia excavata n. sp., holotype, adult male (RUMF-ZC-1428, total length, 2.45 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view.