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Global Animal Guide
Giant anteater with bushy tail walking on knuckles in grassland

Giant Anteater

Myrmecophaga tridactyla

Photo: Arthur Rackham · Public domain · source · credits

Quick answer

The giant anteater is a unmistakable mammal with a long snout, bushy tail, and front claws used to tear open termite mounds. Its tongue extends up to 60 cm and flicks 150 times per minute into insect nests. Listed Vulnerable, it walks on knuckles to protect claws and carries single offspring on its back.

Top questions about the Giant Anteater

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Also available in Español (Oso hormiguero gigante)

Giant Anteater facts at a glance

  • Weight 40 kg
  • Length 2.1 m
  • Top speed 30 km/h
  • Lifespan 16 years
Key facts about the Giant Anteater
Scientific name Myrmecophaga tridactyla
Diet Insectivore — ants and termites
Habitat Grasslands, savannas, and forests of Central and South America
Lifespan 14–16 years in the wild
Weight 33–50 kg (73–110 lb)
Top speed Up to 30 km/h (19 mph) in gallop
Conservation status Vulnerable (IUCN)
Scientific classification
Kingdom Animalia
Phylum Chordata
Class Mammalia
Order Pilosa
Family Myrmecophagidae
Genus Myrmecophaga

Where it lives

The giant anteater (Myrmecophaga tridactyla) is native to Grasslands, savannas, and open forests from Guatemala and Honduras south through Brazil, Paraguay, and Bolivia. — recorded across North America, South America in this guide’s range summary.

Native range (approximate)

For occurrence records, see GBIF species search and sources below.

How big is a giant anteater?

An adult giant anteater measures 2.1 m long — about 1.2× the height of an average adult person (1.73 m) — and weighs around 40 kg, about 57% of an average adult’s body weight (70 kg).

Length vs an average adult’s height (to scale)

Average adult (height)1.73 m
Giant Anteater (length)2.1 m

What is a group of giant anteaters called?

Group name (collective noun)

A group of Giant Anteaters is called a parade.

Baby name

A baby Giant Anteater is called a pup.

Explore more animal collective nouns and baby animal names .

Tongue mechanics

The sticky tongue is attached to the sternum and can extend 60 cm — longer than the skull — with no teeth in the tubular mouth. A giant anteater consumes up to 30,000 insects daily but spends only seconds at each nest to avoid soldier ant stings.

Knuckle walking and claws

Front claws up to 10 cm long tear concrete-hard termite mounds but would wear on pavement-like ground, so anteaters walk on their knuckles. When threatened, they rear up on hind legs and slash — capable of deterring jaguars and killing humans in rare encounters.

Mother and riding young

Females bear a single offspring that clings to the mother's back for up to a year, camouflaged by matching striping. Mothers are protective and may carry the young even while foraging.

Roadkill and habitat loss

Listed Vulnerable, giant anteaters are killed by vehicles crossing roads in Brazil's cerrado and by habitat conversion to soy and cattle pasture. Fire in grassland savannas also kills slow-moving individuals.

Dig deeper into the Giant Anteater

  • Are Giant Anteaters Endangered?

    Are giant anteaters endangered? Status Vulnerable, main threats, and what protection means.

  • Giant Anteater: Key Facts

    The giant anteater is a unmistakable mammal with a long snout, bushy tail, and front claws used to tear open termite mounds.

  • How Long Do Giant Anteaters Live?

    Giant Anteater lifespan is typically 14–16 years in the wild. What shortens or extends life, life stages, and status (Vulnerable).

  • What Do Giant Anteaters Eat?

    What giant anteaters eat: Insectivore — ants and termites, foraging style, and seasonal shifts in Grasslands, savannas, and forests of Central and South America.

  • Where Do Giant Anteaters Live?

    Where giant anteaters live: Grasslands, savannas, and forests of Central and South America, native range cues, and human overlap. Status Vulnerable.

Explore the Giant Anteater

Did you know? Giant Anteater facts

  • The giant anteater is a unmistakable mammal with a long snout, bushy tail, and front claws used to tear open termite mounds.
  • They avoid certain species with painful stings and move between nests, taking only seconds at each to limit bites.
  • Vulnerable — declining from habitat loss, road mortality, and hunting in parts of Central America.
  • Similar ecological niche but unrelated — anteaters are from the Americas (Xenarthra); aardvarks are African. Both eat ants but differ in anatomy.
  • They can deter jaguars with slashing claws when standing on hind legs — jaguars sometimes prey on them but respect the defence.
  • Conservation: Vulnerable (IUCN).

Diet & feeding

Giant Anteater feeds primarily as a insectivore — ants and termites. The sticky tongue is attached to the sternum and can extend 60 cm — longer than the skull — with no teeth in the tubular mouth. A giant anteater consumes up to 30,000 insects daily but spends only seconds at each nest to avoid soldier ant stings.

Adaptations

  • The sticky tongue is attached to the sternum and can extend 60 cm — longer than the skull — with no teeth in the tubular mouth. A giant anteater consumes up to 30,000 insects daily but spends only seconds at each nest to avoid soldier ant stings.
  • Front claws up to 10 cm long tear concrete-hard termite mounds but would wear on pavement-like ground, so anteaters walk on their knuckles. When threatened, they rear up on hind legs and slash — capable of deterring jaguars and killing humans in rare encounters.

Behaviour & ecology

  • The sticky tongue is attached to the sternum and can extend 60 cm — longer than the skull — with no teeth in the tubular mouth. A giant anteater consumes up to 30,000 insects daily but spends only seconds at each nest to avoid soldier ant stings.
  • Front claws up to 10 cm long tear concrete-hard termite mounds but would wear on pavement-like ground, so anteaters walk on their knuckles. When threatened, they rear up on hind legs and slash — capable of deterring jaguars and killing humans in rare encounters.
  • Females bear a single offspring that clings to the mother's back for up to a year, camouflaged by matching striping. Mothers are protective and may carry the young even while foraging.

Communication

  • Giant Anteater uses scent, posture, and vocal signals to mark territory and coordinate social behaviour.
  • Communication intensity often peaks during breeding seasons and territorial disputes.

Habitat & range

Grasslands, savannas, and forests of Central and South America

Ecological role

Giant Anteater plays a recognised ecological role in grasslands, savannas, and forests of central and south america.

Conservation status of the Giant Anteater

Vulnerable IUCN Red List category Population decreasing

The giant anteater (Myrmecophaga tridactyla) is listed as Vulnerable on the IUCN Red List. Vulnerable (VU) means a species faces a high risk of extinction in the medium-term future. It is the lowest-risk of the three 'threatened' IUCN categories — one step below Endangered, which is itself below Critically Endangered — and is often an early warning that a population is in trouble.

Main threats to the giant anteater

  • Habitat loss from agriculture and fire
  • Road mortality
  • Hunting
  • Wildfires in grassland and savanna

Giant Anteater (Myrmecophaga tridactyla) was most recently assessed for the IUCN Red List in 2014. View the full IUCN assessment .

Frequently asked questions about the Giant Anteater

Do anteaters eat all ants?

They avoid certain species with painful stings and move between nests, taking only seconds at each to limit bites.

Are giant anteaters endangered?

Vulnerable — declining from habitat loss, road mortality, and hunting in parts of Central America.

Giant anteater vs aardvark?

Similar ecological niche but unrelated — anteaters are from the Americas (Xenarthra); aardvarks are African. Both eat ants but differ in anatomy.

Can anteaters fight jaguars?

They can deter jaguars with slashing claws when standing on hind legs — jaguars sometimes prey on them but respect the defence.

Where do giant anteaters live?

From Honduras and Guatemala south through Brazil, Paraguay, and Bolivia — mainly savanna and open woodland.

What is a group of giant anteaters called?

A group of Giant Anteaters is called a parade.

What is a baby giant anteater called?

A baby Giant Anteater is called a pup.

Sources & references

This guide is compiled and reviewed against established zoological and conservation references. Key sources for the Giant Anteater:

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