The red-rumped agouti (''Dasyprocta leporina''), also known as the golden-rumped agouti, orange-rumped agouti or Brazilian agouti, is a species of agouti from the family

Dasyproctidae Dasyproctidae is a family of large South American rodents, comprising the agoutis and acouchis. Their fur is a reddish or dark colour above, with a paler underside. They are herbivore, herbivorous, often feeding on ripe fruit that falls from tree ...

Distribution

It is native to northeastern South America, mainly in

Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...

Guyana Guyana, officially the Co-operative Republic of Guyana, is a country on the northern coast of South America, part of the historic British West Indies. entry "Guyana" Georgetown, Guyana, Georgetown is the capital of Guyana and is also the co ...

Suriname Suriname, officially the Republic of Suriname, is a country in northern South America, also considered as part of the Caribbean and the West Indies. It is a developing country with a Human Development Index, high level of human development; i ...

French Guiana French Guiana, or Guyane in French, is an Overseas departments and regions of France, overseas department and region of France located on the northern coast of South America in the Guianas and the West Indies. Bordered by Suriname to the west ...

, northeastern

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

Trinidad and Tobago Trinidad and Tobago, officially the Republic of Trinidad and Tobago, is the southernmost island country in the Caribbean, comprising the main islands of Trinidad and Tobago, along with several List of islands of Trinidad and Tobago, smaller i ...

and

Saint Lucia Saint Lucia is an island country of the West Indies in the eastern Caribbean. Part of the Windward Islands of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent (Saint Vincent and the Grenadines), Saint Vincent ...

in the

Caribbean The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...

. It has also been introduced to

Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...

, the

U.S. Virgin Islands The United States Virgin Islands, officially the Virgin Islands of the United States, are a group of Caribbean islands and a territory of the United States. The islands are geographically part of the Virgin Islands archipelago and are located ...

Grenada Grenada is an island country of the West Indies in the eastern Caribbean Sea. The southernmost of the Windward Islands, Grenada is directly south of Saint Vincent and the Grenadines and about north of Trinidad and Tobago, Trinidad and the So ...

, and

Dominica Dominica, officially the Commonwealth of Dominica, is an island country in the Caribbean. It is part of the Windward Islands chain in the Lesser Antilles archipelago in the Caribbean Sea. The capital, Roseau, is located on the western side of t ...

Names

Despite the alternative name Brazilian agouti, it is neither the only nor the most widespread species of agouti in Brazil. In Brazil all agoutis are often called "cutia" .

Habitat

It is found in a wide range of forests, including

rainforest Rainforests are forests characterized by a closed and continuous tree Canopy (biology), canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforests can be generally classified as tropi ...

and

secondary forest A secondary forest (or second-growth forest) is a forest or woodland area which has regenerated through largely natural processes after human-caused Disturbance (ecology), disturbances, such as Logging, timber harvest or agriculture clearing, or ...

Description

Red-rumped agoutis weigh about . They are about long. The females are larger than males but otherwise look similar. They are brownish with darker spots on the upper body. The fur becomes more orange as it goes past (going down) the middle area of the animal. The ears are somewhat square in shape. The front feet have four toes and the back have three each. They can be distinguished from other agoutis by their distinct coloring. They have no distinct breeding season, but females come into season twice a year and generally have one to four young. The

gestation period In mammals, pregnancy is the period of reproduction during which a female carries one or more live offspring from implantation in the uterus through gestation. It begins when a fertilized zygote implants in the female's uterus, and ends once i ...

is 104 to 120 days. On average, it takes 20 weeks for the young to be weaned. They live in pairs or family groups of the parents and babies. They need large areas for food, breeding, and territory; because of this, keeping them in captivity is difficult. It lives 15-20 yrs in captivity.

Diet

Food mostly consists of seeds, pulp, leaves, roots and fruits. They also feed on insect larvae when plant resources are low. They are known to feed on and disperse '' Astrocaryum aculeatissimum'' seeds, as well as '' Hymenaea courbaril'' seeds.

References

* John F. Eisenberg and Kent H. Redford, 2000. ''Mammals of Neotropics: Ecuador, Bolivia and Brazil''. * Bricklin, R. and P. Myers. 2004. "Dasyprocta leporina" (On-line), Animal Diversity Web. Accessed December 12, 2006 a
ADW: Dasyprocta leporina: CLASSIFICATION

External links

* * {{Taxonbar, from=Q775170 Dasyprocta Mammals of the Caribbean Rodents of Brazil Mammals of French Guiana Mammals of Guyana Mammals of Suriname Mammals of Trinidad and Tobago Mammals of Grenada Mammals of Dominica Mammals of Venezuela Fauna of the Amazon Fauna of the Guianas Fauna of the Lesser Antilles Mammals described in 1758 Taxa named by Carl Linnaeus