Flys, Miggies and some other flying insects...
Mature Christmas beetles eat eucalyptus leaves
Beetlejuice land.
Yes
No.
very
The Larvae of Christmas beetles live in the ground and therefore eat decaying organic matter and roots. Adult Christmas beetles eat the leaves of Eucalyptus plants.
the enemies are hard hat beetles, (I hate hard hat beetles)
rain forest
No. Witchetty grubs are the larvae of cossid moths. See the related link. Curl grubs turn into Christmas beetles and other scarab beetles. See the related links.
Various birds, dragonflies, robber flies, mites and small mammals have been known to eat tiger beetles. Tiger beetles also eat other tiger beetles.
Birds, beetles, ducks, chickens, and toads.
the beetles