As the movie "A Bug's Life" would suggest, bugs can be pretty adorable, with their big round eyes and soothing blue bodies. But many people have more questions than answers about what it's like to be a bug, including where do bugs sleep?
The short answer is that most insects, like humans, need to sleep. However, the type of rest and duration vary by species. Some insects, like bees, take naps throughout the day and are more active at night. Other insects, such as monarchs, roost at night to conserve energy and are aroused only by temperature changes or a predator attack. This type of rest is called torpor and is the closest thing to true sleep that bugs exhibit.
Some bugs, such as cockroaches, are nocturnal and spend the majority of their time asleep in their burrows. Other bugs, such as bees, may sleep on a flower or in crevices. Still others, such as ants, may sleep in their colonies.
Regardless of where they slumber, most bugs have similar traits while sleeping. They tend to move less, have lower muscle tone, and a higher reaction threshold when they're snoozing. In addition, their body temperatures drop and their metabolic rate slows down.
You can also tell a bug is sleeping by its droopy, relaxed antennas and closed wings. If you see a bug displaying these characteristics, be careful not to disturb it. As a bug snoozes, it can pick up vibrations that indicate another living thing is close by. A sudden burst of light could also wake up a bug.