FIGURE 3 in Carlgren's hesitation allayed: redescription and systematics of Heteranthus verruculatus Klunzinger, 1877 (Cnidaria, Actiniaria), with a redefinition of Heteranthidae Carlgren, 1900

FIGURE 3 Living specimens of Heteranthus verruculatus. A. an expanded individual (RCLA.Cni.003), camouflaged with the sand that it is buried in, Tial, Pulau Ambon, Indonesia. Photograph by NWL Yap. B. a partially contracted individual (RCLA.Cni.003) extending from a rocky crevice, with sand grains and shell fragments still densely attached to distalmost end, at Tial, Pulau Ambon, Indonesia. Photograph by NWL Yap. C. an expanded smaller individual with tentacles extended, encountered in a bed of Zoanthus at Pulau Tekukor, Singapore, in situ. Photograph by KS Loh, with permission. D. a population of densely packed clustering individuals (ZRC.CNI.1207), encountered in a Halophila ovalis meadow at Cyrene Reef, Singapore. Photograph by NWL Yap. Abbreviation: z, Zoanthus sp. Scale bar = 5 mm.