Deler-Hernández, A., Fikáček, M. and Delgado, J.A. 2017. The Hydraenidae of Cuba (Insecta: Coleoptera) III. Description of two new hygropetric species of Hydraena Kugelann. Zootaxa. 4250, 5 (Apr. 2017), 434–446. DOI:https://doi.org/10.11646/zootaxa.4250.5.2.