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Sticker of Passionflower flea beetle
Bug card No. 3264 of 4,939

Passionflower flea beetle

Disonycha discoidea
Name means: “two claws, with a round spot”
Eats: PlantsBeetlesGardens and meadows6 legs

The passionflower flea beetle is a small, oval, orange-red beetle. Some have a big black spot on their back, and others have black and pale yellow stripes. It eats almost nothing but passionflower plants.

Lives in
The eastern United States, on passionflower plants
Length
7 mm (0.28 in)
Top speed
about 0.34 km/h (0.21 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting people.
What does it eat?
It eats the leaves of passionflower plants. Its babies eat the leaves too, often all together in a group.
For real!Photo of Passionflower flea beetle
Picture by xpda. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Passionflower flea beetle about 7 mm long (0.28 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould run across a dinner table in 11 seconds

How big is Passionflower flea beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It is about 7 millimetres long, which is big for a flea beetle.

2

Passionflower leaves have poison in them, but this beetle eats them anyway.

3

In winter the grown-ups hide under leaves or in the ground, and in spring they lay eggs on passionflowers.

4

Its first name means two claws in Greek, and its second name is about the round black spot on its back.

you asked

Most asked questions about Passionflower flea beetle

?What does the passionflower flea beetle eat?

The leaves of passionflower plants, and almost nothing else.

?How big is the passionflower flea beetle?

About 7 millimetres long and 4 millimetres wide.

For bug experts

Scientific name
Disonycha discoidea
Group
Beetles
Family
Chrysomelidae
Classification
Insecta > Coleoptera > Chrysomelidae
Lives on
North America

Where the facts come from

  1. Disonycha discoidea (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 xpda. CC BY-SA 4.0, 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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