Found a brown mite on my hissing cockroach

[Venomous Fang]

I was checking on my roach when I saw a brown mite on his leg is this a beneficial mite or a harmful someone please let me know if it’s harmless or not or if I should take it off

 

[MasterOogway]

Beneficial most likely. They have a symbiotic mite species that lives on them and helps kind of 'clean' them.