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Sticker of Florida fern moth
Bug card No. 1700 of 4,939

Florida fern moth

Callopistria floridensis
Eats: PlantsMothsGardens and meadows6 legs

The Florida fern moth is a moth from America whose caterpillars love ferns. In Florida and the warm tropics, it flies all year round. Its caterpillar has a very strange record.

Lives in
North America, the Caribbean, Mexico and Central America to Ecuador
Wingspan
2.9 cm (1.1 in)
Top speed
about 12 km/h (7.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
Its caterpillars eat ferns, including the Boston fern that people keep as a houseplant.
For real!Photo of Florida fern moth
Picture by Andy Reago & Chrissy McClarren. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Florida fern moth wings about 2.9 cm tip to tip (1.1 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
wings as wide as 5 grains of rice in a rowcould fly across a whole football pitch in 32 seconds

How big is Florida fern moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

When its caterpillars eat a certain fern, they store a poison called arsenic in their bodies. No other land animal is known to do this.

2

It sometimes becomes a pest in greenhouses, where it munches the ferns.

3

It lives in a huge area, from Canada all the way down to Ecuador.

you asked

Most asked questions about Florida fern moth

?What does the Florida fern moth eat?

Its caterpillars eat ferns, like the Boston fern.

?Where does the Florida fern moth live?

From North America through the Caribbean and Central America to Ecuador.

For bug experts

Scientific name
Callopistria floridensis
Group
Moths
Family
Noctuidae
Classification
Insecta > Lepidoptera > Noctuidae
Lives on
North America, South America
Also known as
Florida fern caterpillar

Where the facts come from

  1. Callopistria floridensis (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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