
Source: Wikimedia Commons
Chaetophractus villosus
A shaggy armadillo with grey-brown to white hair growing between its shell plates and over its belly. About 2kg and an expert digger, it eats insects, small animals, plants and carrion, and has lived over 30 years in captivity.
The big hairy armadillo (Chaetophractus villosus) ranges from northern Paraguay and southern Bolivia to central Argentina and is best adapted to open, semi-desert country. It is 22–40cm long and averages about 2kg. Its back is covered by a double layer of horn and bone with about 18 bands, 7–8 of them movable, and a small shield protects the ears and the back of the neck. Hair grows out between the plates and covers the soft belly skin; the skin is brown to pinkish and the hair greyish brown to white. Its peg-like teeth grow throughout life. It burrows to escape predators, to find food and to cool off on hot days, and becomes more nocturnal in summer to avoid heat. It is an omnivore, eating insects and other invertebrates, small vertebrates such as rodents and lizards, plants and carrion, with plants making up over half its winter diet. It has lived over 30 years in captivity. Its relative the screaming hairy armadillo (C. vellerosus) is a separate species small enough to fit in a palm. In Japan it appears only occasionally at specialists, as a different species from the six-banded armadillo already kept.
Source: Wikipedia (CC BY-SA 4.0)
The Big Hairy Armadillo lives Captive record over 30 years (average 19–20).
The Big Hairy Armadillo grows to 22–40cm long; about 2kg on average.
Origin
Semi-desert of South America, from northern Paraguay and southern Bolivia to central Argentina
Lifespan
Captive record over 30 years (average 19–20)
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: Chaetophractus villosus (Desmarest, 1804)
Authority databases: GBIF · GBIF: Chaetophractus villosus
Nomenclature follows global taxonomic authority databases.
Not covered by CITES, the Invasive Alien Species Act or the specified-animal rules. 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.
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Size
22–40cm long; about 2kg on average
Temperature
18〜26℃
Humidity
40〜60%
Omnivore: insects, small vertebrates, plants and carrion
A powerful digger that burrows for shelter, food and cooling. Give deep diggable substrate or a floor it cannot break through, plus a hide.
An omnivore of invertebrates, small vertebrates, plants and carrion, with the plant share changing by season. Base it on insects and plan the diet with an experienced vet.
It escapes heat by burrowing and turns nocturnal in summer. Guard against both Japanese summer heat and winter cold; published keeping temperatures are scarce.
Its life centres on digging, and it becomes more nocturnal in summer. The claws are strong, so support the feet when handling to avoid scratches.
Imports fall under the animal import notification system; animals bred in Japan need no notification.
It has lived over 30 years in captivity, and few vets treat armadillos; find one first. 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 Big Hairy Armadillo is Captive record over 30 years (average 19–20). With proper care and nutrition, they can live a long and healthy life.
Big Hairy Armadillo typically reaches 22–40cm long; about 2kg on average as an adult. Size may vary depending on care conditions and individual genetics.
Big Hairy Armadillo feeds on: Omnivore: insects, small vertebrates, plants and carrion. Aim for a balanced diet with appropriate feeding frequency.
The price of Big Hairy 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: September 23, 2026