Species · GBIF taxon 5220096
Giant Armadillo
Priodontes maximusAlso known as Tatu Carreta, Ocarro, Grand Tatou
Giant armadillos are the undisputed titans of their family, growing up to five feet long and weighing as much as a large dog. These elusive nocturnal diggers use their massive, scythe-like central claws to tear open rock-hard termite mounds and excavate deep burrows. Their engineering work provides critical subterranean shelter for dozens of other forest species, making them vital ecological architects.
NocturnalBurrowingKeystone Species

Licensed referenceGuillaume Delaitre / CC BY 4.0 · cc-by
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VulnerableConservation statusIUCN Red List categoriesLCNTVUENCREWEXVulnerableRed List categories, explained →
Diet & prey
- Termites
- Ants
- Beetle larvae
Predators
- Jaguar
- Puma
- Humans
ThreatsHabitat loss, deforestation, hunting, and vehicular collisions
HabitatsTropical rainforests, woodlands, and open savannas
Life span12 to 15 years in the wild
Size / weightNot available
Classification
- FamilyDasypodidae
- SpeciesPriodontes maximus
Native
Interaction riskHigh
- Low
- Moderate
- High
- Very high
- Why interaction risk is high
- Equipped with massive claws that can cause severe injury; observe from a safe distance.
- Why it is dangerous
- Possesses exceptionally powerful front limbs and a massive, sharp central claw used to tear apart concrete-like termite mounds.
- How to recognize a risky encounter
- Recognizable by its immense size, dark grey carapace with a lighter yellowish band around the lower edge, and a long, thick tail.
- What to do
- Never attempt to corner, touch, or block the path of this animal; give it a wide berth so it can retreat.
- What to notice
- Look for a massive, low-slung armored body with a pale yellow lateral band on the lower edge of its shell.
- Support conservation
- Report sightings to local conservation databases and avoid disclosing precise burrow locations publicly to prevent poaching.
Responsible observation
- Look for burrows: Search for massive, dome-shaped entrance holes measuring up to 40 centimeters wide in sandy soils.
- Listen closely: Listen for loud snuffling and heavy digging sounds in the forest undergrowth after dark.
- Keep your distance: Avoid approaching a digging armadillo to prevent startling it into a defensive posture.
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