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Trapdoor Spider

Mygalomorphae

The Trapdoor Spider makes a cozy little home by creating a trapdoor out of silk and dirt. They are excellent hunters, waiting patiently for their next meal!

Habitat: Grasslands and forests

Appearance

The Trapdoor Spider is a stout, dark-colored arachnid, typically brown or black, with a robust abdomen and strong, hairy legs. Its body often appears velvety or slightly shiny, making it distinct from many slender web-building spiders.

KingdomAnimaliaPhylumArthropodaClassArachnidaOrderAraneaeFamilyIdiopidaeGenusNeocteniza
Trapdoor Spider
wildlife trait badgesolitary trait badgeburrowing trait badgegrassland trait badge
Trapdoor Spider

Category

Insect

Rarity

Common

Danger

2/5

Snaps

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Interesting facts

Each trapdoor spider builds its own perfect, camouflaged home from scratch!

Some female trapdoor spiders can live for over 20 years!

Their secret trapdoors have a clever silk hinge, just like a real door!

They feel tiny ground vibrations to know exactly when dinner is passing by.

Special abilities

Ability

Master Builder

Trapdoor Spider can build an amazing camouflaged door because it has powerful fangs and sticky silk, helping them hide their burrow entrance.

Ability

Stealthy Hunter

Trapdoor Spider has super-sensitive hairs on its legs that help them feel tiny vibrations, allowing for lightning-fast ambush attacks on prey.

Ability

Silk Weaver

Trapdoor Spider can produce strong silk that helps them line their burrows, hinge their trapdoors, and even secure their eggs safely.

Ability

Long Lived

Trapdoor Spider can live for many years, especially females, because their hidden, secure burrows protect them from predators and harsh weather.

Measurements & details

Size
10-30 mm
Lifespan
1825-7300 days
Leg Count
8

Diet & Feeding

Trapdoor spiders are stealthy hunters that eat insects and other small creatures passing by their hidden doors.

Primary Foods

  • Beetles
  • Crickets
  • Moths
  • Ants
  • Other small invertebrates

Foraging Method

  • Ambush

Ecological connections

eaten by

Tarantula Hawk Wasp

Pepsis formosa

A powerful wasp that preys on spiders.

hunts

Field Cricket

Gryllus assimilis

Ambushes crickets from its hidden burrow.

eaten by

Greater Roadrunner

Geococcyx californianus

A quick bird that can unearth spiders.

hunts

Northern Black Ant

Formica fusca

Catches various ants that walk over its trapdoor.

Traits

Also known as

Mygalomorph Spider

Safety

Danger

2/5

Do not touch or pick up. Some insects sting or bite. Ask an adult for help.

Frequently Asked Questions

How big is Trapdoor Spider?

10-30 mm

How long does Trapdoor Spider live?

1825-7300 days

What does Trapdoor Spider eat?

Trapdoor spiders are stealthy hunters that eat insects and other small creatures passing by their hidden doors.

Where is Trapdoor Spider usually found?

Grasslands and forests

How does Trapdoor Spider hunt?

Ambush

How many legs does Trapdoor Spider have?

8

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