Statistical parsimony haplotype network of successfully sequenced samples of Hydraena dinarica sp. n., H. biltoni, H. minutissima, H. morio, H. nigrita, H. subintegra, two unidentified female specimens and GenBank records of related species from aligned COI sequences of 567 bp length.

  Part of: Freitag H, de Vries R, Paterno M, Maestri S, Delledonne M, Thompson CG, Lamed H, Lambert R, Fox MF, Gonzalez MC, Delocado ED, Sabordo MR, Pangantihon CV, Njunjić I (2021) Hydraena (s.str.) dinarica, new species (Coleoptera: Hydraenidae) along with further records of Hydraena spp. from Durmitor National Park, Montenegro and comments on the DNA barcoding problem with the genus. Biodiversity Data Journal 9: e59892.