How Small Are Termites?

Termites are small, ant-like insects that primarily feed on wood. They rarely bite people, but they can cause significant damage to wooden structures. They live in colonies that have a division of labor between the reproductive and non-reproductive castes.

Generally, the size of an adult termite depends on its species. For example, subterranean termites measure about a quarter of an inch or less. Drywood termites, on the other hand, are about half an inch long.

Another way to determine termite size is by observing the eggs. Termite larvae, which look like workers, are often very small. As they molt into workers, they become larger.

Termite queens can be as large as an inch. They have a large egg-producing chamber. Their thorax and abdomen are wide, and they have two straight antennae. They also have black pincer-like mouths.

Termite swarms can be up to millions of insects. They are attracted to light and can form massive clouds. They usually swarm in late spring and early winter. They commonly enter a home through down-lights and guttering. They may also find their way into the ceiling through spider webs.

The reproductive caste, including winged reproductives and alates, are responsible for starting new colonies. They are often referred to as the flying termite. They have wings that are longer than their bodies. Their wings are translucent, and they stay still for a few hours.

The nymph caste is also considered to be part of a colony. It is similar to the worker caste, except it has no wings. It has three body segments, a transparent exoskeleton, and a multi-segmented antennae.