What is this caterpilla?

[Gandtee]

Edited August 31 by Gandtee

[Gandtee]

Just now, Gandtee said:

My pal's garden is infested with them.

[Polar Bear]

It's a millipede. I'd guess Orthomorpha (maybe coarctata or communis) but there are other possibilities. They are all pretty much harmless to humans but excrete various substances that can cause irritation if you handle them. 

[Gandtee]

5 hours ago, Polar Bear said:

It's a millipede. I'd guess Orthomorpha (maybe coarctata or communis) but there are other possibilities. They are all pretty much harmless to humans but excrete various substances that can cause irritation if you handle them. 

Thankyou/