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Sticker of Cucumber moth
Bug card No. 1254 of 4,939

Cucumber moth

Diaphania indica
Eats: PlantsMothsGardens and meadows6 legs

The cucumber moth has see-through whitish wings with wide dark brown edges, like a window with a frame. The female has a fluffy tuft at the tip of her tail that she can open like a little flower. Its caterpillars love cucumbers, pumpkins and gourds.

Lives in
Warm parts of Asia, Australia, Pacific islands and parts of Africa
Wingspan
3 cm (1.2 in)
Top speed
about 12 km/h (7.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless to people. It is only a pest for vegetable growers.
What does it eat?
Its caterpillars eat the leaves of cucumbers, pumpkins, gourds and luffas, and sometimes cotton.
For real!Photo of Cucumber moth
Picture by Saleem Hameed <saleemham at rediffmail.com>. CC BY 2.5, via Wikimedia Commons.

How big is it?

How wide are its wings?

Cucumber moth wings about 3 cm tip to tip (1.2 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 Cucumber moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its wings are about 3 centimetres from tip to tip.

2

The female spreads her tail tuft to send out a special smell that attracts males.

3

It probably travelled to faraway islands like Fiji and Mauritius with plants carried on ships.

4

One scientist described it as a new species three times, because he thought moths from faraway places were different kinds.

5

It eats cucumbers mostly because farmers grow so many of them. It actually likes other gourds even more.

you asked

Most asked questions about Cucumber moth

?Is the cucumber moth harmful?

Not to people. But its caterpillars can damage cucumber and pumpkin plants.

?What does the cucumber moth eat?

Its caterpillars eat leaves of cucumbers, pumpkins, gourds and luffas.

For bug experts

Scientific name
Diaphania indica
Named by
Saunders, 1851
Group
Moths
Family
Crambidae
Classification
Insecta > Lepidoptera > Crambidae
Lives on
Asia, Australia and Oceania, Africa
Also known as
Cotton caterpillar

Where the facts come from

  1. Diaphania indica (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 Saleem Hameed <saleemham at rediffmail.com>. CC BY 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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