Bug Wiki
Sticker of Yellow-barred longhorn
Bug card No. 4889 of 4,939

Yellow-barred longhorn

Nemophora degeerella
Name means: “named in honour of the Swedish insect scientist Charles De Geer”
Eats: Nectar and pollenMothsForests and woods6 legs

The yellow-barred longhorn is a tiny shiny golden moth with a yellow band across its wings. The male has enormous white feelers, up to five times as long as his body. It flies in the daytime along damp woodland paths.

Lives in
Most of Europe, in damp leafy woods, lanes and hedges
Wingspan
1.5 to 2 cm (0.59 to 0.79 in)
Top speed
about 9.9 km/h (6.2 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
The moths visit flowers like bistort, ox-eye daisy and nettles. The caterpillars eat fallen birch leaves on the ground.
For real!Photo of Yellow-barred longhorn
Picture by Hectonichus. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Yellow-barred longhorn wings about 2 cm tip to tip (0.79 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 3 grains of rice in a rowcould fly across a whole football pitch in 38 seconds

How big is Yellow-barred longhorn compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

The male's feelers can be five times longer than his body.

2

The female's feelers are much shorter, thick and black at the bottom with a white tip.

3

Its caterpillar spends the winter inside a little shelter made of leaves.

4

Its wings shine bronze gold with blue violet stripes.

you asked

Most asked questions about Yellow-barred longhorn

?Why is it called a longhorn moth?

Because the male has extremely long feelers, up to five times his body length.

?When can I see the yellow-barred longhorn?

In the daytime from May to July, in damp woods.

For bug experts

Scientific name
Nemophora degeerella
Named by
Linnaeus, 1758
Group
Moths
Family
Adelidae
Classification
Insecta > Lepidoptera > Adelidae
Lives on
Europe
Also known as
Longhorn moth

Where the facts come from

  1. Longhorn moth (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 Hectonichus. CC BY-SA 4.0, 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.

Bug Wiki honey jar For grown-ups: Bug Wiki is free, with no ads and no tracking. A small tip helps keep it online.Leave a tip

More from the same group: Moths

Also at home here: Forests and woods

Honey jarfor grown-ups