Figure 28 in The sea cucumbers of Camden Sound in northwest Australia, including four new species (Echinodermata: Holothuroidea)

Figure 28. Photos of holotype of Protankyra torquea O'Loughlin sp. nov. (WAM Z89071): a, live holotype anterior fragment; b, photo of tentacle ring of preserved holotype (insert with a photo of one tentacle with two pairs of digits). c, d, ossicle photos from body wall of holotype: c, broken anchors, with some residual rods on surfaces (anchors up to 304 µm long); d, anchor plates (anchor plates 230–260 µm long); d insert, rods and miliary 'granules' about 30 µm long.