Radiospongilla crateriformis var. insularis (Annandale, 1911)

Annandale, N. 1911b. Freshwater Sponges, Hydroids and Polyzoa. Porifera. Pp. 27-126, 241-245, pls I-II. In: Shipley, A. E. (Ed. ), Fauna of British India, including Ceylon and Burma. (Taylor and Francis: London): i-viii, 1-251.