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Sticker of Coyote brush leaf beetle
Bug card No. 1223 of 4,939

Coyote brush leaf beetle

Trirhabda flavolimbata
Eats: PlantsBeetlesDeserts and dry places6 legs

The coyote brush leaf beetle is a shiny metallic green beetle from California. It lives on a bush called coyote brush and eats its leaves. Its bright colour is a warning to hungry birds: do not eat me.

Lives in
California, in coastal scrub and chaparral
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to touch, but it is poisonous to eat. Never put a beetle in your mouth.
What does it eat?
It mostly eats the leaves of coyote brush. Its larvae are very hungry and munch the leaves too.
For real!Photo of Coyote brush leaf beetle
Picture by Linda Tanner. CC BY 2.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Both the beetles and their larvae are poisonous, because they take in chemicals from the coyote brush they eat.

2

Its larvae are metallic green too, just like the grown-ups.

3

It lays its eggs in the soil, and they wait there through the summer and winter before hatching.

4

When the larvae have eaten enough, they go back into the soil and change into beetles in about two weeks.

you asked

Most asked questions about Coyote brush leaf beetle

?Is the coyote brush leaf beetle poisonous?

Yes, to animals that eat it. It is harmless to touch, but never put it in your mouth.

?What does the coyote brush leaf beetle eat?

Mostly coyote brush leaves, but also some other plants such as goldenrod and sagebrush.

For bug experts

Scientific name
Trirhabda flavolimbata
Group
Beetles
Family
Chrysomelidae
Classification
Insecta > Coleoptera > Chrysomelidae
Lives on
North America

Where the facts come from

  1. Trirhabda flavolimbata (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 Linda Tanner. CC BY 2.0, Wikimedia Commons. The sticker of this bug is drawn from this picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

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Also at home here: Deserts and dry places

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