What Happens If a Dragonfly Lands on You?

Dragonflies are fascinating insects often encountered in outdoor environments, particularly near water. When one unexpectedly lands on a person, it can spark curiosity about the creature and its intentions. This common interaction frequently leads to questions regarding their nature and whether such an encounter poses any risk. Understanding why these agile fliers might choose to perch on a human can shed light on their behavior and help appreciate these remarkable creatures.

Are Dragonflies Harmful?

Dragonflies are not dangerous to humans and do not possess stingers like bees or wasps. The long, slender tail-like abdomen, often mistaken for a stinger, is not used for defense against people. Their primary defense mechanism, if they feel threatened, is to fly away.

While dragonflies do have strong mandibles, or jaws, designed for capturing and consuming their insect prey, they are not equipped to bite human skin effectively. A bite from a dragonfly is rare and occurs only if the insect is handled roughly or provoked. Even then, most species cannot break the skin, causing at most a minor pinch or superficial scratch.

Larger species may deliver a more noticeable pinch, but it is harmless and does not contain venom. Dragonflies do not carry diseases that can be transmitted to humans. They are beneficial insects that actively prey on mosquitoes, flies, and other small pests, contributing to natural pest control.

Reasons a Dragonfly Might Land on You

Dragonflies frequently land on objects to rest, survey their surroundings, or regulate their body temperature. As cold-blooded insects, they rely on external heat sources, like the sun, to warm up their flight muscles, especially in the morning. A person can inadvertently provide a suitable perching spot due to body heat, color, or simply being a stationary, elevated object.

These insects are highly visual predators with large compound eyes that grant them exceptional sight. Their curiosity and keen eyesight may lead them to investigate a person, perceiving them as a potential perch or vantage point for spotting prey. Dragonflies are not inherently afraid of humans because people are not natural predators to them. They often fly near larger animals, including humans, to catch mosquitoes or other small flying insects attracted to or disturbed by them.

What to Do When a Dragonfly Lands on You

When a dragonfly lands on you, the best approach is to remain calm and still. Allowing the insect to rest or observe its surroundings without disturbance is recommended. Dragonflies are delicate creatures, and sudden movements or attempts to swat them away can cause them harm, particularly to their wings.

This offers a unique opportunity to observe its intricate details up close, such as its iridescent wings or large eyes. If you wish for the dragonfly to leave, gently encourage it by slowly moving your hand nearby, providing an alternative surface for it to transfer to without direct contact.