Figure 2. a, b in The sea cucumbers of Camden Sound in northwest Australia, including four new species (Echinodermata: Holothuroidea)

Figure 2. a, b, photos of live holotype specimen of Holothuria (Metriatyla) keesingi O'Loughlin sp. nov. (WAM Z89006): a, dorso view; b, latero-ventral view with ventrum and tube feet along upper side, dorsal papilla underneath. c, photo of dorsal view of live specimen of Holothuria (Thymiosycia) gracilis Semper, 1868 (WAM Z89008; estimated 125 mm long live).Published as part of O'Loughlin, P. Mark, Harding1, Caroline & Paulay, Gustav, 2016, The sea cucumbers of Camden Sound in northwest Australia, including four new species (Echinodermata: Holothuroidea), pp. 7-52 in Memoirs of Museum Victoria 75 on page 11, DOI: 10.24199/j.mmv.2016.75.02, http://zenodo.org/record/807599