Sandes, Joana, Fernando Moraes, and Guilherme Muricy. 2024. “Taxonomy of Placospongia Gray, 1867 from Northern and Northeastern Brazil, With Description of Two New Species (Porifera: Demospongiae: Clionaida)”. Zootaxa 5405 (4). Auckland, New Zealand:495-525. https://doi.org/10.11646/zootaxa.5405.4.2.