Nicacio, Gilberto, William Severi, and Ulisses Pinheiro. 2011. “New Species of Radiospongilla (Porifera: Spongillidae) from Brazilian Inland Waters”. Zootaxa 3132 (1). Auckland, New Zealand:56–63. https://doi.org/10.11646/zootaxa.3132.1.2.