Bug Bivey is a good answer! Forgot about those.
When I'm hiking the desert, I typically tarp it and found that using a cheap mylar space blanket as the ground cover keeps crawlies away and my bug net seals around my pad and the ground cover.
Fire ants seem to be able to get through plate steel if they want....so nothing is 100% with those.


My wife and I kayak camped last weekend and used our Hennessey hammocks....Her's was suspended from one horizontal branch! By far the most comfortable sleep in the boonies, in my opinion....and my wife's.