(1)
Kefalas, E.; Castritsi-Catharios, J. A New Species of Halichondriidae, Topsentia Vaceleti n. Sp. (Halichondrida, Demospongiae, Porifera), Collected from Coralligenous Bottoms of the Aegean Sea. Zootaxa 2012, 3314, 58–68.