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Sticker of Blinded sphinx
Bug card No. 0511 of 4,939

Blinded sphinx

Paonias excaecata
Eats: Nothing as a grown-upMothsForests and woods6 legs

The blinded sphinx is a large hawk moth that flies at night. It is a strong flier with a wingspan wider than a grown-up's hand. Its green caterpillar, called a hornworm, has a little horn at its back end.

Lives in
Across Canada and much of the USA, in woods and leafy places
Wingspan
6 to 8.5 cm (2.4 to 3.3 in)
Top speed
about 46 km/h (29 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. The moth cannot bite or sting.
What does it eat?
The grown-up moths do not eat at all. The caterpillars eat leaves of willow, birch, cherry, ninebark and roses.
For real!Photo of Blinded sphinx
Picture by Mike Boone. CC BY-SA 2.5, via Wikimedia Commons.

How big is it?

How wide are its wings?

Blinded sphinx wings about 8.5 cm tip to tip (3.3 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 2.5 toy building brickscould fly across a whole football pitch in 8.2 seconds

How big is Blinded sphinx compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

The grown-up moths never eat. They live only to find a mate and lay eggs.

2

The small greenish yellow eggs hatch after about 8 days.

3

When the caterpillar is ready, it digs a little way into the soil to turn into a pupa.

4

It likes to fly late at night, after a short busy time just after dusk.

you asked

Most asked questions about Blinded sphinx

?What does the blinded sphinx eat?

The moth does not eat at all. The caterpillar eats leaves of willow, birch, cherry and roses.

?Is the blinded sphinx dangerous?

No. It is a harmless moth, and its caterpillar's horn cannot sting.

For bug experts

Scientific name
Paonias excaecata
Named by
J. E. Smith, 1797
Group
Moths
Family
Sphingidae
Classification
Insecta > Lepidoptera > Sphingidae
Lives on
North America

Where the facts come from

  1. Paonias excaecatus (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 Mike Boone. CC BY-SA 2.5, 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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Also at home here: Forests and woods

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