This millipede is known from parts of Trang and Satun provinces in southern Thailand.
The adults observed alive had brownish-black or black bodies and yellowish-brown side extensions.
The individuals studied were found on rocks in limestone habitats.
In the described adult specimens, the antennae reach body ring 6 in males and ring 4 or 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.