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Central American agouti

Dasyprocta punctata

Conservation status IUCN: Least concern· LC
Central American agouti (Dasyprocta punctata)
Photograph from Wikimedia Commons · Wikipedia article (it)

Where the name comes from

Dasyprocta means literally “hairy rump”, from dasýs, thick, and prōktós: the long stiff hairs of the back, which the animal raises when alarmed. Punctata, “spotted”, describes the speckling of the coat. Agouti, by contrast, comes from the Tupi akutí, one of the many Amazonian names to have passed into the European languages.

Facts

Group
Mammals · Mammalia
Order
Rodents
Habitat
Rainforest, secondary forest, plantations
Range
From southern Mexico to Ecuador and northern Bolivia
Size
40–60 cm, tail a very few centimetres, 3–6 kg
Diet
Seeds, fallen fruit, fungi, leaves
Lifespan
17 years in captivity

Characteristics

  • 01

    It walks on tiptoe, with nails resembling small hooves.

  • 02

    It buries seeds one at a time in hundreds of separate caches.

  • 03

    It follows monkeys feeding overhead to gather what they drop.

What sets it apart

It is the only animal that opens the fruit of the Brazil nut, and without it that tree would not reproduce. The woody capsule holding the seeds is too hard for any other tooth in the forest; the agouti gnaws it open, eats some seeds and buries many more, forgetting enough of them to raise new trees. Camera traps have shown the rest of the story too: the seeds are continually stolen and reburied by other agoutis, and through sheer theft they end up hundreds of metres from the mother tree.

Next species

Pacarana

Dinomys branickii