Degeer's thickjaw
Pachygnatha degeeri

Degeer's thickjaw is a tiny spider from Europe with a dark body and light yellow-orange legs. It is only about 4 millimetres long, smaller than a grain of rice.
Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Europe, in woods and among plants
Length
4 to 4.5 mm (0.16 to 0.18 in)
females are a little bigger than malesWhat does it eat?
It catches tiny insects and other very small creatures.

How big is it?
How long is it?
๐
small enough to sit on your fingernail๐ฝ๏ธcould run across a dinner table in 4.5 secondsโกmoves 49 times its own body length every second
How big is Degeer's thickjaw compared to YOU?
Just maths in your browser. Nothing is saved or sent anywhere.
How fast is it?
A garden snail about 0.05 km/h (0.03 mph)
A tortoise about 0.3 km/h (0.19 mph)
Degeer's thickjaw about 0.8 km/h (0.5 mph)
A person walking about 5 km/h (3.1 mph)
cool stuff
Fun facts
1
It has eight eyes at the front of its head.
2
You can see grown-up spiders from the middle of summer until the first frosts of winter.
3
The pattern on its back can look quite different from one spider to the next.
you asked
Most asked questions about Degeer's thickjaw
?How big is Degeer's thickjaw?
Tiny. Females are about 4.5 millimetres long and males about 4 millimetres.
For bug experts
- Scientific name
- Pachygnatha degeeri
- Group
- Spiders
- Family
- Tetragnathidae
- Classification
- Arachnida > Araneae > Tetragnathidae
- Lives on
- Europe
Where the facts come from
- Pachygnatha degeeri (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 This image is created by user Frank van de Putte at Waarneming.nl , a source of nature observations in the Netherlands.. CC BY 3.0, 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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