FIGURE 1 in A new species of Chiridota (Echinodermata: Holothuroidea: Apodida: Chiridotidae) from Japan, and First record of C. rigida from Japan

Abstract

FIGURE 1. Photographs of Chiridota rigida Semper, 1867 collected from Wakayama, Japan. A, preserved specimen (WMNH-INV- 2017 - 40); and B, living specimen (anterior half only: WMNH-INV- 2017 - 25) of lateral view, dorsal upper. C, content of wheel-papilla (WMNH-INV- 2017 - 40). D, internal organs, dorsal upper (WMNH-INV- 2017 - 39). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; go, genital organ; ma, madreporite; pd, posterior dorsal; po, Polian vesicle; pv, posterior ventral; st, stone canal; te, tentacle