Dias, Alan, George Garcia Santos, and Ulisses Pinheiro. 2019. “A New Species of Characella Sollas, 1886 (Tetractinellida; Demospongiae; Porifera) from Deeper Waters off the Coast of Brazil”. Zootaxa 4559 (1). Auckland, New Zealand:196–200. https://doi.org/10.11646/zootaxa.4559.1.13.