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Caetano, D.S., Bená, D.D.C. and Vanin, S.A. 2013.

Copelatus cessaima sp. nov. (Coleoptera: Dytiscidae: Copelatinae): first record of a troglomorphic diving beetle from Brazil

. Zootaxa. 3710, 3 (Sep. 2013), 226–232. DOI:https://doi.org/10.11646/zootaxa.3710.3.2.