FIGURE 1. a–c, Cucumaria dudexa O in Antarctic holothuroids from the Bellingshausen Sea, with descriptions of new species (Echinodermata: Holothuroidea)

FIGURE 1. a–c, Cucumaria dudexa O'Loughin & Manjón-Cabeza sp. nov.: a, holotype (MNCN 29.04/125), lateral view, oral end right, radial (left) and interradial plates of calcareous ring (insert); b, body wall ossicles (slides NMV F161513, F161514); c, tentacle ossicles (slide F161512). d–f, Parathyonidium incertum Heding, 1954: d, lateral view, radial plate of calcareous ring (insert) (MNCN 29.04/126); e, body wall ossicles (slide F161525); f, tentacle ossicles