FIGURE 1 in A taxonomic review of the genus Astrohelix Döderlein, 1930 including the synonymy of the subgenus Asteroporpa (Astromoana) Baker, 1980 to Astrohelix

FIGURE 1. Holotype (ZMA E2044) of Astrotoma bellator Koehler, 1904 (=Asteroporpa (Astrohelix) bellator (Koehler, 1904)). A, aboral disc; B, oral disc and basal portion of the arm; C, aboral central part of the disc; D, cone-shaped epidermal ossicles on aboral center part of the disc; E, aboral periphery of the disc; F, aboral basal portion of the arm; G, jaws; H, oral peripheral part of the disc. Arrow heads indicate hooklets (E), transverse rows of hooklet-bearing plates (F) and cone-shaped epidermal ossicles (G, H). Abbreviations: AS, arm spine; GS, genital slit.