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Sticker of Common red soldier beetle
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Common red soldier beetle

Rhagonycha fulva
Eats: A bit of everythingBeetlesGardens and meadows6 legs

The common red soldier beetle is a slim, soft, orange red beetle with a black tip at the end of its wing cases, as if it dipped its bottom in ink. In summer you can see lots of them sitting on big flat flower heads. They are often found in pairs.

Lives in
Europe and Turkey, and now also Canada, in meadows, hedges, parks and gardens
Length
0.8 to 1 cm (0.31 to 0.39 in)
Top speed
about 0.41 km/h (0.25 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting people.
What does it eat?
The grown-ups eat aphids and also nibble pollen and nectar from flowers. The larvae live on the ground and hunt slugs and snails.
For real!Photo of Common red soldier beetle
Picture by IES MANUEL GARCÍA BARROS A ESTRADA- PONTEVEDRA. CC BY-SA 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Common red soldier beetle about 1 cm long (0.39 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailas long as 1.5 grains of rice in a rowcould run across a dinner table in 8.8 seconds

How big is Common red soldier beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its body is soft instead of hard. In German it is even called the red soft beetle.

2

It loves flat white flower heads like cow parsley and hogweed.

3

It is an important pollinator for hogweed, carrying pollen from flower to flower.

4

The grown-up beetles live only a short time in the middle of summer.

5

Its babies are hunters too and catch slugs and snails at the bottom of long grass.

you asked

Most asked questions about Common red soldier beetle

?Does the red soldier beetle suck blood?

No. That is just an old nickname. It eats aphids, pollen and nectar.

?Is the red soldier beetle harmful?

No. It is harmless to people and even helps gardens by eating aphids and pollinating flowers.

?When can I see red soldier beetles?

In summer, from about June to August, sitting on flat flower heads.

Myth buster

Myth: This beetle sucks blood, which is why it is called the bloodsucker beetle.

Truth: That name is misleading. It never sucks blood. It eats aphids, pollen and nectar.

For bug experts

Scientific name
Rhagonycha fulva
Named by
Scopoli, 1763
Group
Beetles
Family
Cantharidae
Classification
Insecta > Coleoptera > Cantharidae
Lives on
Europe, Asia, North America
Also known as
Bloodsucker beetle

Where the facts come from

  1. Rhagonycha fulva (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 IES MANUEL GARCÍA BARROS A ESTRADA- PONTEVEDRA. CC BY-SA 2.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at hello@bugwiki.app and we will fix it.

More from the same group: Beetles

Also at home here: Gardens and meadows