No. 18 (2012): Sponges of the family Esperiopsidae (Demospongiae, Poecilosclerida) from Northwest Africa, with the descriptions of four new species

Rob W.M. VAN SOEST, Elly J. BEGLINGER & Nicole J. DE VOOGD

Section: Zoology; pp. 1-21, 8 figures, 32 references; http://dx.doi.org/10.5852/ejt.2012.18

accepted: 25 June 2012; published: 27 July 2012