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Sticker of Becker's white
Bug card No. 0320 of 4,939

Becker's white

Pontia beckerii
Eats: Nectar and pollenButterfliesDeserts and dry places6 legs

Becker's white is a white butterfly with small black marks on its wings. It lives in western North America, from Mexico up to Canada. Females have more dark markings than males.

Lives in
Western North America, from Baja California in Mexico to British Columbia in Canada
Wingspan
3.3 to 4.8 cm (1.3 to 1.9 in)
Top speed
about 13 km/h (8.1 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting.
What does it eat?
Its caterpillars eat plants mostly from the mustard family, such as black mustard. The grown-ups drink nectar like other butterflies.
For real!Photo of Becker's white
Picture by Terry Spivey, USDA Forest Service, Bugwood.org. Public domain, via Wikimedia Commons.

How big is it?

How wide are its wings?

Becker's white wings about 4.8 cm tip to tip (1.9 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
wings as wide as 1.5 toy building brickscould fly across a whole football pitch in 29 seconds

How big is Becker's white compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its caterpillars eat plants mostly from the mustard family, such as black mustard and tansy mustard.

2

It is also called the sagebrush white and the Great Basin white.

3

It looks a lot like some other white butterflies with checked patterns, so it can be tricky to tell them apart.

you asked

Most asked questions about Becker's white

?How big is Becker's white?

Its open wings are about 3.3 to 4.8 cm across.

?Where does Becker's white live?

In western North America, from Baja California in Mexico to British Columbia in Canada.

For bug experts

Scientific name
Pontia beckerii
Group
Butterflies
Family
Pieridae
Classification
Insecta > Lepidoptera > Pieridae
Lives on
North America
Also known as
Great Basin white, Sagebrush white

Where the facts come from

  1. Pontia beckerii (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 Terry Spivey, USDA Forest Service, Bugwood.org. Public domain, 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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