What type of bugs live in the tropical zones?

Quite a few bugs! Tropical zones tend to have high humidity and temperate weather, so insects flourish in these areas. There are over 4,000 species of ant living in the wet tropics, along witih hundreds of species of cicadas, mantis, termites, and cockroaches. Spiders and other arachnids (which could be called "bugs," since "bug" isn't a scientific classification) also do well in tropical areas.