Fig. 3 in Ryuguderes casarrubiosi sp. nov., a new deep-sea representative of the enigmatic genus Ryuguderes (Kinorhyncha: Cyclorhagida: Campyloderidae) from the Indian Ocean

Fig. 3. Light micrographs of female adult holotype NHMD-1174547 (A), female adult paratype NHMD- 672705 (E–G), male adult paratype NHMD-672702 (B, D), male pre-adult specimen NHMD-672704 (H), and J-2 juvenile specimen NHMD-67203 (C, I) of Ryuguderes casarrubiosi sp. nov., showing trunk cuticular overviews and details on head, neck and posterior trunk segments. A: Ventral trunk overview; B: Dorsal trunk overview; C: Ventral trunk overview; D: Outer oral styles; E: detail of the scalid internal septa (indicated with arrows); F: detail of a regularsized introvert scalid; G: Ventral neck view (arrows indicate the placid width at base); H: Dorsal view of segments 10–11; I: Ventral view of segments 8–10. Abbreviations: bs, basal sheath of scalid; dis, distal part (of outer oral styles); ep, end-piece of scalid; lds, laterodorsal spine; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; mds, middorsal spine; mts, midterminal spine; mvpl, midventral placid; pro, proximal part (of outer oral styles); numbers after abbreviation indicate corresponding segment.