Bug Wiki
Sticker of Casey's lady beetle
Bug card No. 0814 of 4,939

Casey's lady beetle

Hippodamia caseyi

Casey's lady beetle is a small ladybird from western North America. It is about the size of a grain of rice. Some have pale spots on the shield behind their head.

Lives in
Western North America, from British Columbia to California, Colorado and Utah
Length
4.8 to 6.7 mm (0.19 to 0.26 in)
Top speed
about 32 km/h (20 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a gentle little beetle.
What does it eat?
Like its ladybird cousins, it hunts small soft bugs such as aphids.
For real!Photo of Casey's lady beetle
Picture by Thompson Hyggen. CC0, via Wikimedia Commons.

How big is it?

How long is it?

Casey's lady beetle about 6.7 mm long (0.26 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 fly across a whole football pitch in 12 secondsmoves 1300 times its own body length every second

How big is Casey's lady beetle compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

It has been found in eight states and provinces, from British Columbia in Canada down to California.

2

The shield behind its head sometimes has pale spots, and sometimes it does not.

3

It belongs to the big ladybird family, which has thousands of kinds around the world.

you asked

Most asked questions about Casey's lady beetle

?Is Casey's lady beetle a ladybird?

Yes. It belongs to the ladybird family.

?How big is Casey's lady beetle?

It is about 5 to 7 millimetres long.

For bug experts

Scientific name
Hippodamia caseyi
Group
Ladybirds
Family
Coccinellidae
Classification
Insecta > Coleoptera > Coccinellidae
Lives on
North America

Where the facts come from

  1. Hippodamia caseyi (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 Thompson Hyggen. CC0, 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.

Bug Wiki honey jar For grown-ups: Bug Wiki is free, with no ads and no tracking. A small tip helps keep it online.Leave a tip

More from the same group: Ladybirds

Also at home here: Gardens and meadows

Honey jarfor grown-ups