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Sticker of Bicolored sallow
Bug card No. 0350 of 4,939

Bicolored sallow

Sunira bicolorago
Eats: PlantsMothsGardens and meadows6 legs

The bicolored sallow is a moth that comes out late in the year, in autumn and early winter. It lives in the eastern half of North America. Its caterpillar has its own name, the shield-backed cutworm.

Lives in
The eastern United States and Canada, in fields, gardens and woods
Wingspan
2.8 to 3.8 cm (1.1 to 1.5 in)
Top speed
about 14 km/h (8.7 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Moths cannot bite or sting.
What does it eat?
Its caterpillars, called cutworms, eat plants.
For real!Photo of Bicolored sallow
Picture by Andy Reago & Chrissy McClarren. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Bicolored sallow wings about 3.8 cm tip to tip (1.5 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 6 grains of rice in a rowcould fly across a whole football pitch in 27 seconds

How big is Bicolored sallow compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

In the south the moths fly from August to December, in the north from September to November.

2

It lives almost everywhere in the eastern United States, but not in southern Florida.

3

Scientists have moved it between different genus names, so you may also see it called Agrochola bicolorago.

you asked

Most asked questions about Bicolored sallow

?When does the bicolored sallow fly?

Late in the year, from August to December, depending on how far south it lives.

?How big is the bicolored sallow?

Its wingspan is about 3 to 4 centimetres.

For bug experts

Scientific name
Sunira bicolorago
Named by
Guenée, 1852
Group
Moths
Family
Noctuidae
Classification
Insecta > Lepidoptera > Noctuidae
Lives on
North America
Also known as
Shield-backed cutworm

Where the facts come from

  1. Agrochola bicolorago (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 Andy Reago & Chrissy McClarren. CC BY 2.0, 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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