FIGURE 3 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)

FIGURE 3. Mycale (Aegogropila) gravelyi Burton, 1937, ZMA Por. 08199 from Ambon Bay, Indonesia, a–e, SEM images of spicules, a, mycalostyle, a1, details of mycalostyle, b, anisochela I in front view, c, anisochela II, d, anisochela III, e, sigma I, f–f1, light microscopic images of ectosomal skeleton, f, overview showing aegogropila-type tangential skeleton, f1, detail showing rosettes of anisochelae I, sigmas, and anisochela II (arrow).