CAVE FLAT-BACKED MILLIPEDE

Trachysphaera sp., a member of the pill millipede family Glomeridae.

Trachysphaera sp., a member of the pill millipede family Glomeridae.

Haasia stenopodium, described from the cave Velika Pasica (Krim mountain).

Haasia stenopodium, described from the cave Velika Pasica (Krim mountain).

Brachydesmus subterraneus, a widely distributed flat-backed cave millipede (Polydesmidae).

Brachydesmus subterraneus, a widely distributed flat-backed cave millipede (Polydesmidae).

Tylogonium nivifidele, a millipede with eyes but no body pigment.

Tylogonium nivifidele, a millipede with eyes but no body pigment.