Helen’s twins in the Balkans: discovery of two new Paraptychoptera Tonnoir, 1919 species closely related to P. helena Peus, 1958, with systematic revision of the “lacustris” group (Diptera, Ptychopteridae)


	Single most parsimonious tree (1392 steps) based on 53 morphological characters. Bootstrap (B) values over 50% are noted above the corresponding branches, respectively. Branch support was calculated by bootstrap with 10000 replicates. Character states are shown above branches.

Part of: Keresztes L, Kappert J, Henning M, Török E (2021) Helen’s twins in the Balkans: discovery of two new Paraptychoptera Tonnoir, 1919 species closely related to P. helena Peus, 1958, with systematic revision of the “lacustris” group (Diptera, Ptychopteridae). ZooKeys 1071: 63-81. https://doi.org/10.3897/zookeys.1071.58598