This millipede is known from Wat Tham Wararam in Surat Thani Province, southern Thailand.
The adults observed alive had black bodies and orange extensions along the sides.
Individuals observed at Wat Tham Wararam were crawling on humid rock walls.
In the described adult specimens, antennae stretched over the back reach body ring 8 in males and ring 6 or 7 in females.
In the described adult males, the lobe between the bases of the fourth pair of legs has two parts: a long, forked front part and a short, swollen rear part.
An extinction-risk assessment has not been added yet.