The South American coati (''Nasua nasua''), also known as the ring-tailed coati, is a

coati Coatis, also known as coatimundis (), are members of the family Procyonidae in the genera ''Nasua'' and ''Nasuella''. They are diurnal mammals native to South America, Central America, Mexico, and the southwestern United States. The name ...

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriat ...

and a member of the raccoon family (

Procyonidae Procyonidae is a New World family of the order Carnivora. It comprises the raccoons, ringtails, cacomistles, coatis, kinkajous, olingos, and olinguitos. Procyonids inhabit a wide range of environments and are generally omnivorous. Charac ...

), found in the tropical and subtropical parts of

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sou ...

. An adult generally weighs from and is long, with half of that being its tail.Kays, R. (2009). South American Coati (Nasua nasua), pp. 526-528 in: Wilson, D. E., and R. A. Mittermeier, eds. (2009). ''

Handbook of the Mammals of the World ''Handbook of the Mammals of the World'' (''HMW'') is a book series from the publisher Lynx Edicions. The nine volumes were published from 2009 to 2019. Each mammal family is assessed in a full text introduction with photographs and each species h ...

.'' Vol. 1, Carnivores. Its color is highly variable and the rings on the tail may be only somewhat visible, but its most distinguishing characteristic is that it lacks the largely white snout (or "nose") of its northern relative, the

white-nosed coati The white-nosed coati (''Nasua narica''), also known as the coatimundi (), is a species of coati and a member of the family Procyonidae (raccoons and their relatives). Local Spanish names for the species include ''pizote'', ''antoon'', and ''te ...

Distribution and habitat

The South American coati is widespread in tropical and subtropical South America. It occurs in the lowland forests east of the

Andes The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...

as high as from

Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the ...

and

The Guianas The Guianas, sometimes called by the Spanish loan-word ''Guayanas'' (''Las Guayanas''), is a region in north-eastern South America which includes the following three territories: * French Guiana, an overseas department and region of France ...

south to

Uruguay Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...

and northern

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the List of South American countries by area, second-largest ...

. Nasua nasua occupancy is significantly and negatively related to elevation but positively related to forest cover. It has been recorded in west

Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ' ...

, and north and west Colombia. In Argentina, it has been recorded in Santa Fe and

Salta Province Salta () is a province of Argentina, located in the northwest of the country. Neighboring provinces are from the east clockwise Formosa, Chaco, Santiago del Estero, Tucumán and Catamarca. It also surrounds Jujuy. To the north it borders Bolivi ...

s. The only documented records of

in South America are from far northwestern Colombia, in the Gulf of Urabá region, near Colombian border with

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Co ...

. The smaller mountain coati lives foremost at altitudes above the South American coati, but there is considerable overlap. It has been introduced and naturalized in the island of Mallorca, where it is considered an invasive species.

Invasiveness

In Europe, this species is included since 2016 in the list of Invasive Alien Species of Union concern (the Union list). This implies that this species cannot be imported, bred, transported, commercialized, or intentionally released into the environment in the whole of the European Union.

Behavior

South American coatis are diurnal animals, and live both on the ground and in trees. They are

omnivorous An omnivore () is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize the nut ...

, but primarily eat

fruit In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in partic ...

invertebrates Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordat ...

, other small animals and bird eggs. They search for fruit in trees high in the canopy, and use their snouts to poke through crevices to find animal prey on the ground. They also search for animal prey by turning over rocks on the ground or ripping open logs with their claws. Females typically live in large groups, called bands, consisting of 15 to 30 animals. Males are usually solitary. Solitary males were originally considered a separate species due to the different social habits and were called "coatimundis", a term still sometimes used today. Neither bands of females nor solitary males defend a unique territory, and territories therefore overlap. Group members can produce soft whining sounds, but alarm calls are different, consisting of loud woofs and clicks. Coatis typically sleep in the trees. When an alarm call is sounded, they climb trees, and then drop down to the ground and disperse. Predators of the South American coati include foxes,

jaguar The jaguar (''Panthera onca'') is a large cat species and the only living member of the genus ''Panthera'' native to the Americas. With a body length of up to and a weight of up to , it is the largest cat species in the Americas and the th ...

jaguarundi The jaguarundi (''Herpailurus yagouaroundi'') is a wild cat native to the Americas. Its range extends from central Argentina in the south to northern Mexico, through Central and South America east of the Andes. The jaguarundi is a medium-size ...

s, and occasionally humans.

Reproduction

All females in a group come into

heat In thermodynamics, heat is defined as the form of energy crossing the boundary of a thermodynamic system by virtue of a temperature difference across the boundary. A thermodynamic system does not ''contain'' heat. Nevertheless, the term is ...

simultaneously when

is in season and mate with several males.

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 ...

is 74 to 77 days. Captive females give birth to 1–7 young at a time. In the wild, they leave the group for giving birth in a nest built in trees, and rejoin the group with their offspring 5–6 weeks later. They usually remain with their natal group. Males generally disperse from their natal group at the age of three years. South American coatis generally live for up to 7 years in the wild, but can live up to 14 years in

captivity Captivity, or being held captive, is a state wherein humans or other animals are confined to a particular space and prevented from leaving or moving freely. An example in humans is imprisonment. Prisoners of war are usually held in captivity by a ...

Taxonomy

''Viverra nasua'' was the

scientific name In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bo ...

proposed by Carl Linnaeus in 1766 for a red coati specimen. It was subordinated to the genus ''Nasua''. As of 2005, 13

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics ( morphology), but that can successfully interbreed. Not all specie ...

were recognized: * ''N. n. nasua'' * ''N. n. spadicea'' * ''N. n. solitaria'' * ''N. n. vittata'' * ''N. n. montana'' * ''N. n. dorsalis'' * ''N. n. molaris'' * ''N. n. manium'' * ''N. n. candace'' * ''N. n. quichua'' * ''N. n. cinerascens'' * ''N. n. aricana'' y * ''N. n. boliviensis''

References

{{Taxonbar, from=Q148462 Procyonidae Carnivorans of South America Mammals of Argentina Mammals of Bolivia Mammals of Brazil Mammals of Colombia Mammals of Ecuador Mammals of French Guiana Mammals of Guyana Mammals of Paraguay Mammals of Peru Mammals of Suriname Mammals of Uruguay Mammals of Venezuela Fauna of the Amazon Least concern biota of South America Mammals described in 1766 Taxa named by Carl Linnaeus