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Sticker of Elegant grass-carrying wasp
Bug card No. 1525 of 4,939

Elegant grass-carrying wasp

Isodontia elegans

The elegant grass-carrying wasp is a slim wasp with a black body, a rusty red to yellowish tail end and see-through wings. It hunts grasshoppers and crickets for its babies. It closes its nest with a fluffy plug of chewed-up dry grass.

Lives in
Western and southern North America, and more and more in the northeast
Top speed
about 22 km/h (14 mph)
Flying, estimate
What does it eat?
It catches grasshoppers and crickets, makes them stop moving, and stores them in its nest as food for its larvae.
For real!Photo of Elegant grass-carrying wasp
Picture by Rhododendrites. CC BY-SA 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It does not dig its own nest. It moves into holes that other insects have already made.

2

The plug of chewed grass works like a door that keeps unwanted visitors out of the nursery.

3

It lives alone, not in a big wasp nest with lots of other wasps.

4

It used to live only in the west and south of North America, but now it is showing up in the northeast too.

5

It sometimes picks the same kind of nest holes that mason bees like.

you asked

Most asked questions about Elegant grass-carrying wasp

?Why does it carry grass?

It uses chewed dry grass to plug its nest, which keeps out pests while its babies grow.

?What does the grass-carrying wasp eat?

It hunts grasshoppers and crickets and stores them as food for its larvae.

For bug experts

Scientific name
Isodontia elegans
Group
Wasps and hornets
Family
Sphecidae
Classification
Insecta > Hymenoptera > Sphecidae
Lives on
North America

Where the facts come from

  1. Isodontia elegans (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 Rhododendrites. 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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