R. B. Braga and N. Ferreira Junior, “Laccodytes costae sp. nov., and new records for the genus from Brazil (Coleoptera: Dytiscidae)”, Pap. Avulsos Zool., vol. 60, no. special, p. e202060(s.i.).17, Mar. 2020, doi: 10.11606/1807-0205/2020.60.special-issue.17.