# Goliath Birdeater (*Theraphosa stirmi*)

The Goliath Birdeater is one of the largest spiders in the world! Despite its size, it mostly eats insects and is not dangerous to people.

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Legendary
- **Danger:** 2/5 · Low
- **Habitat:** Rainforests of South America

![Goliath Birdeater](https://res.cloudinary.com/drieglelr/image/upload/v1771426012/objects/5577.jpg)

## Appearance

The Goliath Birdeater is a massive, heavily-built tarantula covered in reddish-brown hairs. Its stocky body and thick, dark legs make it visually distinct from smaller, sleeker spiders.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Arachnida
- **Order:** Araneae
- **Family:** Theraphosidae
- **Genus:** Theraphosa

## Interesting facts

- A Goliath Birdeater can regrow a lost leg after shedding its skin!
- Despite their name, their diet mostly consists of worms and insects!
- These huge spiders can make a loud hissing sound when threatened!
- They hold the world record for being the largest and heaviest spider!

## Special abilities

- **Hair Missile Defense:** Goliath Birdeater can release irritating hairs from its abdomen because they help them deter predators.
- **Vibration Whisperer:** Goliath Birdeater has sensitive leg hairs that help them detect tiny ground vibrations, sensing prey and danger.
- **Fanged Hunter:** Goliath Birdeater can deliver a potent bite with large fangs that helps them subdue prey and inject venom.

## Measurements & details

- **Size:** 100-120 mm
- **Lifespan:** 5475-9125 days
- **Leg Count:** 8

## Diet & Feeding

A giant spider that mostly eats insects, amphibians, and small rodents, despite its name!

- **Age differences:** Younger spiders eat smaller insects, while adults can tackle larger prey.
- **Primary Foods:** crickets, beetles, frogs, lizards, small rodents
- **Foraging Method:** Ambush

## Ecological connections

- **Hunts:** Tarantula hawk wasp (*Pepsis marginata*) — Paralyzes and carries the spider to its nest.
- **Eats:** Rice rat (*Oryzomys ratticeps*) — Preys on these small rodents in its rainforest home.
- **Eaten by:** Coati (*Nasua nasua*) — Coatis are known predators of tarantulas in the Amazon.

## Traits

- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Insectivorous](https://www.snappit.app/explore/traits/insectivorous): This trait identifies organisms whose diet primarily consists of insects and other small invertebrates.
- [Ancient Lineage](https://www.snappit.app/explore/traits/ancient-lineage): This trait signifies organisms belonging to a very old evolutionary group with ancestors dating back millions of years.
- [Longevous](https://www.snappit.app/explore/traits/longevous): This trait characterizes organisms with an exceptionally long lifespan compared to others of their kind.
- [Rainforest](https://www.snappit.app/explore/traits/rainforest): This habitat trait refers to species found in tropical rainforests, characterized by high annual rainfall, high biodiversity, and dense tree cover.
- [Carnivorous](https://www.snappit.app/explore/traits/carnivorous): This trait identifies organisms whose diet consists entirely or primarily of animal tissue.
- [Giant](https://www.snappit.app/explore/traits/giant): Giant describes organisms or objects of significantly larger size than average for their species or type.
- [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.
- [Venomous](https://www.snappit.app/explore/traits/venomous): Venomous organisms produce toxins that are injected into another animal, typically through a bite or sting.

## Collections

- [Insects](https://www.snappit.app/explore/collections/insects)
- [Insects](https://www.snappit.app/explore/collections/insects-and-bugs)

## Safety

**Danger:** 2/5 · Low

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

## Frequently Asked Questions

### How to identify Goliath Birdeater?

Compare body proportions, leg shape, abdomen markings and the web, if there is one. Eye arrangement can be decisive but rarely shows up in a casual phone photo. A web is a supporting clue, not proof of who built it. Spider Identifier: upload a photo and compare the visible details.

### How big is Goliath Birdeater?

100-120 mm

### How long does Goliath Birdeater live?

5475-9125 days

### What does Goliath Birdeater eat?

A giant spider that mostly eats insects, amphibians, and small rodents, despite its name!

### Where is Goliath Birdeater usually found?

Rainforests of South America

### How does Goliath Birdeater hunt?

Ambush

### How many legs does Goliath Birdeater have?

8

## More Insects

- [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*)
- [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*)
- [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*)
- [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*)

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Source: [Goliath Birdeater: Facts & Places to See — Snappit](https://www.snappit.app/explore/goliath-birdeater)
