| Class Diplopoda | Rank Genus | |
|  | ||
| Similar Glomerida, Glomeridae, Brachydesmus, Polydesmus, Polyxenus lagurus | ||
Trachysphaera is a genus of pill millipedes in the order Glomerida. Around 30 species are known, making it the third most species-rich genus of Glomerida. Trachysphaera species are patchily distributed throughout Europe and western Asia, extending from Spain to Caucasia.
References
Trachysphaera Wikipedia(Text) CC BY-SA
