The subgenus Cladoconnus Reitter, 1909 of the megadiverse genus Euconnus Thomson, 1859 is redescribed and revised for the Balkan Peninsula, Turkey and Caucasus. The following species are described: Euconnus (Cladoconnus) gagranicus sp. nov., E. (C.) ispartaensis sp. nov., E. (C.) meybohmi sp. nov., E. (C.) brachati sp. nov. and E. (C.) croaticus sp. nov. Lectotypes are designated for E. (C.) an...
