Figure 4. Tentacle ossicles. a in New cucumariid species from southern Australia (Echinodermata: Holothuroidea: Dendrochirotida: Cucumariidae)

Figure 4. Tentacle ossicles. a, Apsolidium falconerae sp. nov., holotype, NMV F109375, perforated plates and rods. b, Neoamphicyclus altoffi sp. nov., rosettes from lower tentacle (base), NMV F132704. c, Neoamphicyclus altoffi sp. nov., rods from upper tentacle, NMV F132704. d, Neoamphicyclus materiae sp. nov., paratype, NMV F76364, rods. e, Neoamphicyclus mutans (Joshua, 1914), NMV F109315, rosettes from upper tentacle. f, Neocucumella turnerae sp. nov., paratype, TM H3296; rosettes from disc and oral papillae (left); rods from tentacles (right).