FIGURE 10 in Additions to the morphology of the Phyllophoridae and the Sclerodactylidae. I. Type species of Phyllophorella, Selenkiella, Cladolella and Clarkiella, with the description a new species of Thorsonia (Holothuroidea: Dendrochirotida)

FIGURE 10. Cladolella virgo Heding & Panning, 1954, (ZMUC-HOL 256). (a) specimen in dorsal view; (b) muscular system; (c) photograph of the calcareous ring in lateral view; (d) drawing of the calcareous ring (extracted from Heding & Panning, 1954 and (e) rods from body wall. Abbreviations: PV, Polian vesicle; AP, anterior projection.