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Sticker of Bindweed turret bee
Bug card No. 0367 of 4,939

Bindweed turret bee

Diadasia bituberculata
Eats: Nectar and pollenBees and bumblebeesDeserts and dry places6 legs

The bindweed turret bee builds a little tower out of soil above the door of its nest. It lives alone, but many of these bees often nest close together. You can find their tiny towers on flat, bare ground, even in car parks.

Lives in
Western North America, mostly California, from Oregon down to Baja California in Mexico
Top speed
about 22 km/h (14 mph)
Flying, estimate
What does it eat?
It drinks nectar and collects pollen from flowers such as false bindweed and thistles. The babies eat the pollen their mother leaves them.
For real!Photo of Bindweed turret bee
Picture by (c) George Williams, some rights reserved (CC BY). CC BY 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It mixes flower nectar with soil to make the mud for its tower.

2

The tower may help keep out a fly whose babies like to eat bee babies.

3

Grown-up bees fly only for a few months, from about April to July.

4

The mother lays just one or two eggs in each nest and leaves pollen for the babies to eat.

you asked

Most asked questions about Bindweed turret bee

?Why does the turret bee build a tower?

The tube of soil over its nest door may protect its babies from a fly that attacks them.

For bug experts

Scientific name
Diadasia bituberculata
Group
Bees and bumblebees
Family
Apidae
Classification
Insecta > Hymenoptera > Apidae
Lives on
North America
Also known as
Bindweed bee

Where the facts come from

  1. Diadasia bituberculata (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) George Williams, 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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