Tiny insects are a diverse group of organisms that can be found in many different habitats. Ants, LICE, nits, mites, and midges are all examples of tiny insects. Ants are social insects that live in colonies and are known for their hardworking nature. LICE are parasitic insects that feed on the blood of humans and other animals. Nits are the eggs of LICE, which are laid on the hair or fur of their host. Mites are small arachnids that feed on plants and animals, and midges are small flies that are often found near water sources.