Fig. 4 in Three New Species of Dendrogaster (Crustacea: Ascothoracida) Infecting Goniasterid Sea-Stars (Echinodermata: Asteroidea) from Japan

Fig. 4. Dendrogaster tobasuii sp. nov., holotype female, mantle size 59.9 mm, NSMT-Cr 26860, removed from coelomic cavity of Mediaster arcuatus (unmeasured), Kumano-nada Sea off Owase, Mie Prefecture, Pacific coast of central Japan, about 300 m depth. A, whole animal, dorsal view; B, linear scheme to indicate a pattern of mantle branching; C, left antennule, medial view; D, fourth segment of right antennule, lateral view; E, second maxillae. Abbreviations: b1a, anterior primary branches; b2a, anterior secondary branches; b3a, anterior tertiary branches; b1p, posterior primary branches; cg, claw guard; cl, terminal claw; fs, fusion seam; I–IV, segment numbers; mb, main branches; mp, middle piece; sp, rudimentary proximal sensory process.