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Sticker of Southern squash lady beetle
Bug card No. 4042 of 4,939

Southern squash lady beetle

Epilachna tredecimnotata
Eats: PlantsLadybirdsGardens and meadows6 legs

The southern squash lady beetle is a ladybird with a surprise. Most ladybirds hunt tiny bugs, but this one eats plants. It has spots on its round back like its cousins.

Lives in
From Arizona and Texas down through Central America, South America and the Caribbean
Length
0.7 to 1 cm (0.27 to 0.39 in)
Top speed
about 39 km/h (24 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a gentle little beetle that does not hurt people.
What does it eat?
It eats plants instead of other bugs, which is unusual for a ladybird.
For real!Photo of Southern squash lady beetle
Picture by Francisco Farriols Sarabia. CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Southern squash lady beetle about 1 cm long (0.39 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 fingernailas long as 1.5 grains of rice in a rowcould fly across a whole football pitch in 9.7 secondsmoves 1100 times its own body length every second

How big is Southern squash lady beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It looks a lot like its cousin the squash beetle, but its spots are smaller.

2

It is one of the few ladybirds that would rather munch leaves than catch aphids.

3

It lives in warm places, from the southern United States all the way to South America.

you asked

Most asked questions about Southern squash lady beetle

?Is the southern squash lady beetle a ladybird?

Yes. It belongs to the ladybird family, but it eats plants instead of insects.

?How big is the southern squash lady beetle?

It is about 7 to 10 millimetres long, a bit bigger than a pea.

For bug experts

Scientific name
Epilachna tredecimnotata
Group
Ladybirds
Family
Coccinellidae
Classification
Insecta > Coleoptera > Coccinellidae
Lives on
North America, South America

Where the facts come from

  1. Epilachna tredecimnotata (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 Francisco Farriols Sarabia. CC BY 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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More from the same group: Ladybirds

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