FIGURES 45–55. Hatschekia izenaensis n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species

FIGURES 45–55. Hatschekia izenaensis n. sp., female, holotype NSMT–Cr 20905. 45, habitus dorsal; 46, habitus lateral; 47, habitus dorsal with egg sacs; 48, posterior part of trunk, dorsal; 49, caudal ramus, dorsal; 50, antennule, ventral, rp = rostrum process; 51, antenna, ventral; 52, antenna with parabasal papilla (drawn from a paratype, NSMT–Cr 20906); 53, mandible; 54, maxillule; 55, maxilla. Scale bars: 45–46, 400μm; 47, 1000μm; 48, 80μm; 49, 53, 20μm; 50– 51, 40μm; 52, 50μm; 54, 10μm; 55, 30μm.