PolyzoniumPolyzonium is a genus of millipedes belonging to the family Polyzoniidae and order Polyzoniida.Distribution and habitatThe species of this genus are native to Europe, where they inhabit forested areas on limestone soils. P. germanicum possesses the widest distribution, being found in over 25 European countries. The other two species within the genus, P. eburneum and P. transsilvanicum are restricted to mountainous habitat such as the Eastern Alps and Carpathian Mountain range, with P. transsilvanicum possessing a locally endemic population in the Eastern Carpathian.Species listThe following species are recognised:Polyzonium eburneum Verhoeff, 1907Polyzonium germanicum Brandt, 1837Polyzonium transsilvanicum Verhoeff, 1898