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Long-tailed chinchilla

Chinchilla lanigera

Conservation status IUCN: Endangered· EN
Long-tailed chinchilla (Chinchilla lanigera)
Photo: Guérin Nicolas (messages) · CC BY-SA 3.0 · File page · Wikipedia article (it)

— Where the name comes from

Chinchilla is American Spanish and comes almost certainly from the Chincha, an Andean people who wore cloaks made of this fur: the suffix -illa adds the idea of smallness. Lanigera is Latin, “wool-bearing”, from lana and gerere. The name therefore says the same thing twice — the people of the cloak and the woolly animal — and both times it speaks of us who wear it, not of the animal.

— Facts

Group
Mammals · Mammalia
Order
Rodents
Habitat
Arid rocky slopes of the Andes, between 400 and 1,600 metres
Range
Northern Chile, in a few relict populations
Size
22–26 cm long plus 13 of tail, 400–600 g
Diet
Herbivore — dry grasses, seeds, bark, cactus
Lifespan
10 years in the wild, over 15 in captivity

— Characteristics

  • 01

    Up to eighty hairs grow from each follicle: in humans one, in a dog two or three.

  • 02

    It cannot get wet — the fur holds water and goes mouldy — and washes by rolling in volcanic ash.

  • 03

    It sheds tufts of fur on the instant if seized, leaving the predator a handful of wool and nothing else.

— What sets it apart

The same density that made it the rodent most coveted by the fur trade brought it to the edge of extinction: between the 19th century and the early 20th, Chile exported millions of pelts, and over a hundred were needed for a single coat. Almost every farmed chinchilla in the world descends from eleven animals taken to the United States in 1923 by a mining engineer, Mathias Chapman, who spent three years bringing them slowly down from the Andes so they would not die of the heat.

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Mus musculus