Ceratopsion dichotoma (Whitelegge, 1907)

Whitelegge, T. 1907. Sponges. Part I. - Addenda. Part II. Monaxonida continued. Pp. 487-515, pls XLV-XLVI. In: Scientific Results of the Trawling Expedition of H. M. C. S. ‘Thetis’ off the Coast of New South Wales in February and March, 1898. Memoi