
Source: Wikimedia Commons
Tolypeutes matacus
One of the few armadillos that can close up into a complete ball. It has three movable bands, weighs about 1.5kg, eats mainly ants and termites, and does not dig its own burrow.
The southern three-banded armadillo (Tolypeutes matacus) is a small armadillo of the family Chlamyphoridae. It lives in north-central Argentina, eastern Bolivia and parts of Brazil and Paraguay, in grassland and marsh near dry forest or savanna. Its thick, leathery dark-brown shell is usually divided into three bands and covers the head, tail and feet; the tail is stout and rigid. The middle three toes of the hind feet are fused with a thick claw, and the forefeet have four claws. Its signature trait is rolling up: it can close its shell completely into a ball, and when it snaps shut the last small gap it can trap the paw or finger of an attacker. It is usually solitary but may group in cold weather. It does not dig its own burrow, using old anteater burrows or dense vegetation. It eats mainly ants and termites, and in captivity also takes fruit and vegetables. One captive animal lived 36 years. It is Near Threatened on the IUCN Red List, threatened by conversion of its Chaco habitat to farmland, hunting and the pet trade. It is in a different genus from the six-banded armadillo already kept in Japan, where captive-bred animals appear only occasionally at specialists.
Source: Wikipedia (CC BY-SA 4.0)
The Southern Three-banded Armadillo lives Captive record of 36 years.
The Southern Three-banded Armadillo grows to About 30cm long (tail about 6.4cm); 1.4–1.6kg.
It is about 30cm long with a 6.4cm tail and weighs 1.4–1.6kg.
Origin
South America: north-central Argentina, eastern Bolivia and parts of Brazil and Paraguay
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Tolypeutes matacus (Desmarest, 1804)
Authority databases: GBIF · GBIF: Tolypeutes matacus
Nomenclature follows global taxonomic authority databases.
Not covered by CITES, the Invasive Alien Species Act or the specified-animal rules. It is Near Threatened on the IUCN Red List. Imports fall under Japan's animal import notification system (Infectious Diseases Control Law, MHLW): a health certificate from the exporting country's government must be filed with the quarantine station. Animals bred in Japan can be sold and kept without notification. Never release captive animals into the wild.
Sources: MHLW: Animal import notification system (JA) / Species+ CITES query (not listed) / Ministry of the Environment: Specified (dangerous) animals list (JA)
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
Lifespan
Captive record of 36 years
Size
About 30cm long (tail about 6.4cm); 1.4–1.6kg
Temperature
18〜26℃ (typical for Small Animal)
Humidity
40〜60%
Insectivore: mainly ants and termites (fruit and vegetables in captivity)
It does not dig its own burrow and rests in old anteater burrows or under dense cover. Always give a dark, snug shelter and plenty of floor space to walk.
Wild animals live on ants and termites; captives also eat insects, fruit and vegetables. The diet is specialised, so confirm it with an experienced vet or the breeder.
It traps warm air inside its shell and huddles in cold weather. The ideal keeping temperature is unclear, but as a subtropical species it needs winter heating.
Usually solitary. When alarmed it rolls up and snaps the last gap shut hard, so handle it so your fingers are not caught.
Imports fall under the animal import notification system; animals bred in Japan need no notification.
Very long-lived, with a 36-year captive record. Few vets treat armadillos, so find one first. It is Near Threatened in the wild, partly due to the pet trade. Never release captive animals into the wild.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The average lifespan of Southern Three-banded Armadillo is Captive record of 36 years. With proper care and nutrition, they can live a long and healthy life.
Southern Three-banded Armadillo typically reaches About 30cm long (tail about 6.4cm); 1.4–1.6kg as an adult. Size may vary depending on care conditions and individual genetics.
Southern Three-banded Armadillo feeds on: Insectivore: mainly ants and termites (fruit and vegetables in captivity). Aim for a balanced diet with appropriate feeding frequency.
The price of Southern Three-banded Armadillo varies significantly depending on variety, age, sex, and the individual animal's condition. Check our market price page for the latest pricing information.
Last updated: October 2, 2026