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Cavalcanti, F.F., Rapp, H.T. and Klautau, M. 2013. Taxonomic revision of Leucascus Dendy, 1892 (Porifera: Calcarea) with revalidation of Ascoleucetta Dendy & Frederick, 1924 and description of three new species. Zootaxa. 3619, 3 (Feb. 2013), 275–314. DOI:https://doi.org/10.11646/zootaxa.3619.3.3.