Types Of Bugs Organisms that cause disease, nuisance, and damage to property are categorised as pests. A small collection of insects or bugs is only a minor irritant. But a large-scale destruction of furniture by termites is definitely an infestation. Diversity and ignorance are two main factors in the creation and spread of pestilence. There are various types of bugs and pest ID is essential for effective removal or control. The food chain is a Nature’s gift and insects cannot be easily classified into good, bad, or ugly. Dragonflies feast on mosquitoes, while aphids and mites are devoured by ladybeetles….