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Sticker of Obscure darkling beetle
Bug card No. 3090 of 4,939

Obscure darkling beetle

Eleodes obscura
Eats: Leftovers and dead thingsBeetlesDeserts and dry places6 legs

The obscure darkling beetle is a big, dull black beetle with grooves running down its back. It walks around on the ground in the dry west of North America. It is not fussy about food at all.

Lives in
Western North America, from British Columbia down to northern Mexico
Length
2.3 to 3.1 cm (0.91 to 1.2 in)
Top speed
about 0.72 km/h (0.45 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people.
What does it eat?
It eats dead plant bits, animal remains, roots and seeds.
For real!Photo of Obscure darkling beetle
Picture by xpda. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Obscure darkling beetle about 3.1 cm long (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)
as long as 5 grains of rice in a rowcould run across a dinner table in 5 seconds

How big is Obscure darkling beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Each of its front legs has a little tooth near the knee.

2

It can be over 3 centimetres long, which is big for a beetle.

3

It lives in a huge area, from Canada all the way to Mexico and east to Texas.

you asked

Most asked questions about Obscure darkling beetle

?What does the obscure darkling beetle eat?

Dead plant bits, animal remains, roots and seeds.

?How big is the obscure darkling beetle?

About 2.3 to 3.1 centimetres long.

For bug experts

Scientific name
Eleodes obscura
Group
Beetles
Family
Tenebrionidae
Classification
Insecta > Coleoptera > Tenebrionidae
Lives on
North America

Where the facts come from

  1. Eleodes obscura (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 xpda. 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.

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More from the same group: Beetles

Also at home here: Deserts and dry places

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