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Sticker of Aspen serpentine leafminer moth
Bug card No. 0195 of 4,939

Aspen serpentine leafminer moth

Phyllocnistis populiella
Eats: PlantsMothsForests and woods6 legs

The aspen serpentine leafminer moth is a tiny moth from the far north of America. Its caterpillar is so small that it lives inside a leaf. It eats its way through the leaf and leaves a winding, snake-like trail behind.

Lives in
Northern North America, from Alaska and Alberta to Ontario and Massachusetts
Top speed
about 14 km/h (8.7 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting.
What does it eat?
Its caterpillars eat the inside of aspen and balsam poplar leaves.
For real!Photo of Aspen serpentine leafminer moth
Picture by USDA Forest Service - Ogden Archive. CC BY 3.0 us, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It lives as far north as Alaska.

2

Its caterpillars feed on quaking aspen and balsam poplar trees.

3

Serpentine means twisting like a snake, just like the tunnels its caterpillar makes in leaves.

you asked

Most asked questions about Aspen serpentine leafminer moth

?What are the wiggly lines on aspen leaves?

They can be the tunnels of this tiny caterpillar, which eats its way through the inside of the leaf.

?Is the aspen leafminer moth dangerous?

No. It is a harmless tiny moth.

For bug experts

Scientific name
Phyllocnistis populiella
Group
Moths
Family
Gracillariidae
Classification
Insecta > Lepidoptera > Gracillariidae
Lives on
North America
Also known as
Common aspen leaf miner, Aspen serpentine leafminer

Where the facts come from

  1. Phyllocnistis populiella (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 USDA Forest Service - Ogden Archive. CC BY 3.0 us, 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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More from the same group: Moths

Also at home here: Forests and woods

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