FIGURE 2. Stygiopontius senokuchiae n in A new dirivultid copepod (Siphonostomatoida) from hydrothermal vent fields of the Izu-Bonin Arc in the North Pacific Ocean

FIGURE 2. Stygiopontius senokuchiae n. sp. adult female, holotype (NSMT-Cr 26842). A, habituS, dorSal; B, roStral area; C, uroSome, dorSal; D, genital aperture and leg 6, dorSal; E, right caudal ramuS, dorSal; F, left antennule, poSterior; G, right antenna, anterior; H, right mandible; I, right maXillule, poSterior; J, right maXilla, poSterior. Scale barS: A, 200 µm; B, 100 µm; C, 70 µm; D, I, J, 30 µm; E–G, 40 µm; H, 20 µm.