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Lovebug

Plecia nearctica

The lovebug is a small black fly with a red-orange back. It got its name because a male and a female fly around joined together, tail to tail, sometimes for days. In spring and late summer, huge swarms of them fill the air near roads.

Lives in
Central America and the southeastern United States, especially along the Gulf of Mexico
Top speed
about 8 km/h (5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting and does not spread disease. It is just a bother when lots of them splat on car windows.
What does it eat?
The grown-ups drink nectar from flowers like sweet clover and goldenrod. The larvae eat rotting plants in the grass, which helps clean up the ground.
For real!Photo of Lovebug
Picture by No machine-readable author provided. Wikifrosch~commonswiki assumed (based on copyright claims).. CC BY-SA 3.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

A female lives only three or four days, and the males live a little longer.

2

Swarms of lovebugs have been seen flying 300 to 450 metres up in the sky.

3

They are drawn to light-coloured things, especially fresh paint.

4

Squashed lovebugs on a car turn slightly sour and become very hard to wash off.

5

A female can lay up to 350 eggs in rotting plants on the ground.

you asked

Most asked questions about Lovebug

?Do lovebugs bite?

No. Lovebugs cannot bite or sting, and they do not spread disease.

?Why do lovebugs fly stuck together?

A male and a female stay joined after mating and fly around together, sometimes for several days.

?What do lovebugs eat?

The grown-ups drink nectar from flowers. The larvae eat rotting plants in the grass.

Myth buster

Myth: Scientists made lovebugs in a lab to get rid of mosquitoes.

Truth: No. Lovebugs reached Florida on their own, spreading along the coast of the Gulf of Mexico.

For bug experts

Scientific name
Plecia nearctica
Named by
Hardy, 1940
Group
Flies and mosquitoes
Family
Bibionidae
Classification
Insecta > Diptera > Bibionidae
Lives on
North America
Also known as
Honeymoon fly, Double-headed bug

Where the facts come from

  1. Lovebug (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by No machine-readable author provided. Wikifrosch~commonswiki assumed (based on copyright claims).. CC BY-SA 3.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at hello@bugwiki.app and we will fix it.

More from the same group: Flies and mosquitoes

Also at home here: Gardens and meadows