Thomas, P.A. (1968). Studies on Indian Sponges - I. Two new species of silicious sponges belonging to the genera Echinodictyum Ridley and Rhabderemia Topsent (Class: Demospongiae Sollas, Order: Poecilosclerida Topsent. Journal of the Marine Biological Association of India. 10(2): 245-249 pls I-II.
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Thomas, P.A.
1968
Studies on Indian Sponges - I. Two new species of silicious sponges belonging to the genera <i>Echinodictyum</i> Ridley and <i>Rhabderemia</i> Topsent (Class: Demospongiae Sollas, Order: Poecilosclerida Topsent
Journal of the Marine Biological Association of India