Fig. 4 in Molecular study supports the position of the New Zealand endemic genus Lamellomorpha in the family Vulcanellidae (Porifera, Demospongiae, Tetractinellida), with the description of three new species

Fig. 4. Morphology, megascleres and microscleres of Poecillastra ducitriaena Kelly & Cárdenas sp. nov. (NIWA 61944 leg., holotype). A. Preserved holotype showing stalked morphology (both sides). B. Shortshafted triaenes with curved clads and short rhabd. C. Sinuous and straight oxeas. D. Microspined microxeas, sometimes faintly centrotylote, sharp ended. E. Metaster- to amphiaster-like streptasters with long, microspined rays. F. Spirasters with dense, short rays.