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Sticker of Golden tortoise beetle
Bug card No. 0633 of 1,500

Golden tortoise beetle

Charidotella sexpunctata
Eats: PlantsBeetlesGardens and meadows6 legs

The golden tortoise beetle is a tiny beetle that shines like a drop of real gold. The edges of its shell are see-through, so it looks like a little gold bead under a glass dome. If you touch it, it can slowly change from gold to reddish brown.

Lives in
North and South America, from the United States to Argentina
Length
5 to 7 mm (0.2 to 0.28 in)
Top speed
about 0.34 km/h (0.21 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting, it only changes colour when it is upset.
What does it eat?
Both the beetles and their larvae eat leaves of morning glory, bindweed and sweet potato plants.
For real!Photo of Golden tortoise beetle
Picture by Ilona Loser. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Golden tortoise 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 Golden tortoise beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its colour also changes as it grows up and when it is looking for a mate.

2

Some golden tortoise beetles are reddish brown with black spots instead of gold.

3

The spiny larva carries a little umbrella of its old skins and poop on a fork on its tail end, which hides it from ants.

4

From a larva to a grown-up beetle takes only about a month.

you asked

Most asked questions about Golden tortoise beetle

?Why does the golden tortoise beetle change colour?

It changes from gold to reddish brown when it is disturbed, and also as it grows and when it looks for a mate.

?How big is the golden tortoise beetle?

Only about 5 to 7 millimetres long, smaller than a fingernail.

?What does the golden tortoise beetle eat?

Leaves of morning glory, bindweed and sweet potato.

For bug experts

Scientific name
Charidotella sexpunctata
Group
Beetles
Family
Chrysomelidae
Classification
Insecta > Coleoptera > Chrysomelidae
Lives on
North America, South America
Also known as
Goldbug

Where the facts come from

  1. Charidotella sexpunctata (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 Ilona Loser. 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 [email protected] and we will fix it.

More from the same group: Beetles

Also at home here: Gardens and meadows