@article{WoRMS:SourceID:133504, author = {Thomas, P.A.}, journal = {Journal of the Marine Biological Association of India}, issue = {3}, pages = {448-460}, title = {Marine Demospongiae of Zanzibar Island}, url = {https://www.marinespecies.org/aphia.php?p=sourcedetails&id=133504}, volume = {18}, year = {1976} }