Woodlouse Spider

dysdera crocata

The Woodlouse Spider is a small, brown spider that loves to hunt for its favorite food, woodlice! It has long legs and a big appetite, making it a great little predator in your garden.

Habitat: They live in moist places like under stones, logs, and leaf litter.

Appearance

The Woodlouse Spider has a distinctive reddish-brown body and legs, contrasting with a smooth, cream-colored abdomen. Its most striking feature is its disproportionately large, forward-pointing dark red fangs, making it visually distinct from other common house spiders.

KingdomAnimaliaPhylumArthropodaClassArachnidaOrderAraneaeFamilyDysderidaeGenusDysdera
Woodlouse Spider
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Woodlouse Spider

Category

Invertebrate

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Their fangs are so long, they are visible from the front!

Their favorite snack, woodlice, inspired their unique name!

These spiders don't spin webs to catch prey; they hunt actively!

Unlike most spiders, they only have six eyes, not eight!

Special abilities

Ability

Fang Power

Woodlouse Spiders can deliver a strong bite because of their huge, powerful fangs, that helps them pierce hard-shelled prey.

Ability

Night Hunter

Woodlouse Spiders have excellent low-light vision that helps them hunt actively and effectively in the dark.

Ability

Silk Sleeper

Woodlouse Spiders can spin a silk retreat because of their silk glands, that helps them hide safely during the day.

Measurements & details

Length Mm
10 mm
Weight G
0.1 g
Lifespan Years
1 years

Diet & Feeding

A specialized hunter of invertebrates, primarily preying on hard-shelled woodlice.

Primary Foods

  • woodlice
  • isopods
  • other small invertebrates

Foraging Method

  • Pursuit

Ecological connections

hunts

Common rough woodlouse

Porcellio scaber

Their primary food source with a tough exoskeleton.

hunts

Common woodlouse

Oniscus asellus

Another common woodlouse species they actively pursue.

eaten by

Blackbird

Turdus merula

Ground-feeding birds sometimes prey on these spiders.

Traits

Also known as

Dysdera SpiderSlater SpiderWoodlice Spider

Collections

Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How long is Woodlouse Spider?

10 mm

How much does Woodlouse Spider weigh?

0.1 g

How long does Woodlouse Spider live?

1 years

What does Woodlouse Spider eat?

A specialized hunter of invertebrates, primarily preying on hard-shelled woodlice.

Where is Woodlouse Spider usually found?

They live in moist places like under stones, logs, and leaf litter.

How does Woodlouse Spider hunt?

Pursuit

Snap Map

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Where to spot

More Invertebrate