Hive City

Let's introduce spiders, arachnids, scorpions, bumblebees, bedbugs, praying mantises, termites, scarab beetles, earwigs, cicadas, grasshoppers, butterflies, caterpillars, worms, stag beetles, rhinoceros beetles, and other insects (all species actually exist)! :D
As a biologist, I can say that there are special Amazonian ants with powerful mandibles, and ants can also spit gastric juice onto their prey, which dissolves many things.