A review of the cavernicolous Trichopolydesmidae (Diplopoda, Polydesmida) from the Carpathian-Balkan arch and the Rhodope Mountains, with descriptions of two new genera and three new species

Balkanodesminus serbicus gen. nov. et sp. nov., paratype ♀ habitus (NHMW MY10264) A, B midbody rings 10 and 11, dorsal and lateral views respectively C right ozopore 10, lateral view D right half of body ring 4, ventral view E, F body ring 17, dorsal and lateral views, respectively G telson, dorsal view H body ring 18 and telson, lateral view. Scale bars: 0.1 mm (A, B, E, F, H), 0.05 mm (G), 0.02 mm (D), 0.01 mm (C).