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Sticker of Milde's tarantula-hawk wasp
Bug card No. 2870 of 4,939

Milde's tarantula-hawk wasp

Pepsis mildei
Eats: Nectar and pollenWasps and hornetsDeserts and dry places6 legs

Milde's tarantula-hawk wasp is a big metallic blue-black wasp with fiery red-orange wings. The mother hunts tarantulas, the big hairy spiders, to feed her babies. The grown-up wasps themselves just visit flowers.

Lives in
North and Central America, in the southwestern and southern United States and Mexico
Length
2 to 3 cm (0.79 to 1.2 in)
Top speed
about 30 km/h (19 mph)
Flying, estimate
What does it eat?
The adults feed on flowers. The larvae eat a tarantula that their mother caught for them.
For real!Photo of Milde's tarantula-hawk wasp
Picture by (c) icosahedron, some rights reserved (CC BY). CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Milde's tarantula-hawk wasp about 3 cm long (1.2 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 5 grains of rice in a rowcould fly across a whole football pitch in 13 secondsmoves 280 times its own body length every second

How big is Milde's tarantula-hawk wasp compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Tarantula hawks have almost no enemies that hunt them.

2

You can tell males and females apart by their feelers: males have straight ones, females have curly ones.

3

Males live one to two months, and females live longer.

4

It visits Quitobaquito Springs in Arizona along with three other kinds of tarantula hawks.

you asked

Most asked questions about Milde's tarantula-hawk wasp

?Why is it called a tarantula hawk?

Because the mother hunts tarantulas, like a hawk hunts mice, to feed her babies.

For bug experts

Scientific name
Pepsis mildei
Group
Wasps and hornets
Family
Pompilidae
Classification
Insecta > Hymenoptera > Pompilidae
Lives on
North America

Where the facts come from

  1. Pepsis mildei (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 (c) icosahedron, some rights reserved (CC BY). 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: Wasps and hornets

Also at home here: Deserts and dry places

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