Little grey
Eudonia lacustrata

The little grey is a tiny whitish moth sprinkled with black, like a pinch of pepper. In the middle of each front wing it has a small black X. Its caterpillars live on moss.
Lives in
Europe, north-west Africa and Asia to Siberia and western China
Wingspan
1.6 to 1.8 cm (0.63 to 0.71 in)
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
Its caterpillars eat different kinds of moss.

How big is it?
How wide are its wings?
โฝcould fly across a whole football pitch in 40 seconds
How big is Little grey compared to YOU?
Just maths in your browser. Nothing is saved or sent anywhere.
How fast is it?
A person walking about 5 km/h (3.1 mph)
Little grey about 9.4 km/h (5.8 mph)
A kid running fast about 13 km/h (8.1 mph)
A grown-up on a bike about 25 km/h (16 mph)
cool stuff
Fun facts
1
Its caterpillar is yellowish green with a black brown head.
2
Depending on where it lives, it flies from May to August.
3
Its wings measure only about 16 to 18 millimetres across.
you asked
Most asked questions about Little grey
?What does the little grey eat?
Its caterpillars eat moss.
?How big is the little grey moth?
Very small, its wings are only 16 to 18 millimetres across.
For bug experts
- Scientific name
- Eudonia lacustrata
- Named by
- Panzer, 1804
- Group
- Moths
- Family
- Crambidae
- Classification
- Insecta > Lepidoptera > Crambidae
- Lives on
- Europe, Africa, Asia
Where the facts come from
- Eudonia lacustrata (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
- Picture by David Short from Windsor, UK. 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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