This millipede is known from Tak and Kamphaeng Phet provinces in western Thailand.
Vivid-red and vivid-pink body colours were observed in living adults, differing between the populations examined. In the pink populations, some older females were strongly pinkish to reddish.
The individuals studied were crawling on leaf litter and decaying bark in limestone habitats.
Juveniles kept in captivity made moulting chambers. After moulting, the early adults were pale whitish, becoming vivid pink nearly two weeks later.
In the described adult specimens, antennae stretched over the back reach body ring 6 or the beginning of ring 7 in males, and ring 5 in females.
In the described adult males, the femur segments of the fifth and sixth pairs of legs have strong humps underneath near the middle.
An extinction-risk assessment has not been added yet.