FIGURE 2 in First records of Hamacantha species from seamounts off eastern Australia (Porifera, Demospongiae, Merliida), with description of four new species

FIGURE 2. Hamacantha (Vomerua) acerata Lévi, 1993. A. Holotype MNHN DCL 3594 preserved specimen. B. Large diancistras. C. Diancistras (II) (referred to as Sigmancistras by Lévi (1993) and cyrtancistra-like diancistra by Ise et al. (2019). D. Sigma. E. Style.