Breeding Gonocephalum beetles (false wireworm)

[jeromeetabuzo]

Is my setup fine for breeding these beetles?? i quitted the oatmeal substrate because it was infested with mites quickly and no eggs or larvae were seen.Btw these are wild caught beetles. plz help all advices and replies will be appreciated and followed.
if you guys cant see the pic here are the links:
https://www.flickr.com/photos/61718568@N06/14318800242/
https://www.flickr.com/photos/61718568@N06/14133939468/
https://www.flickr.com/photos/61718568@N06/14340795843/
plz help guys im very desperate to breed em.

 

[fishkeeper]

I would mimic the habitat you found them in the wild.

 

[jeromeetabuzo]

I would mimic the habitat you found them in the wild.

thnx all i need now is a few barks.