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Sticker of West coast laceweaver
Bug card No. 4658 of 4,939

West coast laceweaver

Callobius severus
Eats: Other bugs and small animalsSpidersHouses and farms8 legsNot an insect, but a bug cousin

The west coast laceweaver is a brown spider with a grey, fuzzy tummy covered in paler spots in a mirror pattern. It lives in woods, but it also likes houses, sheds and other buildings. There it spins thin webs shaped like funnels.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
The Pacific Northwest of the United States and Canada, in woods and around houses
Length
1.9 cm (0.75 in)
Top speed
about 1.7 km/h (1.1 mph)
On foot, estimate
What does it eat?
Like other spiders, it catches insects and other small creatures in its web.
For real!Photo of West coast laceweaver
Picture by KirinX ( talk ). CC BY 3.0, via Wikimedia Commons.

How big is it?

How long is it?

West coast laceweaver about 1.9 cm long (0.75 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 3 grains of rice in a rowcould run across a dinner table in 2.1 secondsmoves 25 times its own body length every second

How big is West coast laceweaver compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It is one of the most common spiders in towns and houses in Washington state.

2

Females are usually bigger than males.

3

Males have big, long feelers at the front with knobs that stick out.

4

It moves into houses if no other animal has already taken the spot.

you asked

Most asked questions about West coast laceweaver

?How big is the west coast laceweaver?

About 2 centimetres long. Males are usually smaller than females.

For bug experts

Scientific name
Callobius severus
Group
Spiders
Family
Amaurobiidae
Classification
Arachnida > Araneae > Amaurobiidae
Lives on
North America
Also known as
Pacific hacklemesh weaver

Where the facts come from

  1. Callobius severus (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 KirinX ( talk ). 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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More from the same group: Spiders

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