Braga, R. B., and N. Ferreira Junior. “Laccodytes Costae Sp. Nov., and New Records for the Genus from Brazil (Coleoptera: Dytiscidae)”. Papéis Avulsos De Zoologia, vol. 60, no. special, Mar. 2020, p. e202060(s.i.).17, doi:10.11606/1807-0205/2020.60.special-issue.17.