Nasua

Nasua is a genus of coatis of the family Procyonidae. Two additional species of coatis, commonly known as mountain coatis, are placed in the genus Nasuella.

Nasua[1]
CoatiNosara
White-nosed coati (Nasua narica)
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Procyonidae
Genus: Nasua
Storr, 1780
Species
Synonyms
  • Coati Lacépède, 1799
  • Mamnasuaus Herrera, 1899
  • Nasica South, 1845

Characteristics

Nasua differs from Nasuella in being larger and having larger canine teeth,[2] but preliminary genetic evidence (cytochrome b sequences) suggests that Nasuella should be merged into Nasua.[3] Other genetic studies have shown that the closest relatives of the coatis are the olingos (genus Bassaricyon),[4][5][6] from which they diverged about 10.2 million years ago.[6]

Diet

Like other procyonids,[7] coatis are omnivores. Their diet consists largely of insects (including their larvae), spiders and other invertebrates as well as the occasional small vertebrate discovered while energetically foraging, with their sensitive noses to the ground, in forest leaf litter. On Barro Colorado Island, Panama, where they have been studied in greatest detail,[8][9] they supplement this diet with copious amounts of fruit as it becomes available seasonally from favored trees, such as figs (Ficus insipida) and hog plums (Spondias mombin).

Behavior

Coati Mutual grooming frenzy
Coati band performing mutual grooming after reaggregation

Their very active foraging behavior appears to be interrelated with their distinctive social organization. Exceptional among procyonids, coatis are diurnal and for much of the year gregarious. Though females nest, and bear and nurse their young in isolation, shortly after the altricial young become mobile the females aggregate into social groups known as bands. Bands consist of adult females (two or more years old), and sub-adults (1–2 years old) and juveniles (less than 1 year old) of both sexes. At maturity, at two years of age, males are excluded from bands and take up a solitary lifestyle. They are aggressively repelled from bands, except during the mating season when typically one male ingratiates himself to a band through submissive behavior, forages with it for a period of a few weeks, and mates with all of the adult females. During the nesting season, the sub-adults and juveniles remain together in bands while breeding adult females become solitary for parturition and nesting. Females begin breeding in their 3rd or 4th year, apparently depending on nutritional status. Occasionally, older females become postreproductive, and these remain with the bands while breeding females separate. Breeding is synchronous, as is parturition and nursing. Resumption of gregarious behavior takes place synchronously as well, over the course of several weeks, depending on the existence of previous social relationships, i.e. females with prior relationships reaggregate into bands more quickly than those forming new relationships. Nonetheless, persistent social bonds may form anew at this point in the reproductive cycle: while there may be a tendency to reaggregate with kin, prior relationships are not indispensable. Previously unfamiliar individuals may aggregate into bands with stable social relationships. A conspicuous means of bond formation is mutual grooming, on which an hour or more may be spent daily. Some of this appears to be ritualized as a form of social bond formation (Fig. 1), though it is clearly mutually beneficial as well: the burden of ticks on band members is lower than it is on solitary adult males, for instance.[10]

Coatis adult+3infants
Three infant coatis with their mother

When juveniles descend from the nest, they are little better than helpless. One important benefit of aggregating for the adult females is sharing of vigilance in protection of juveniles from predation. Juvenile mortality is high, sources of peril including adult male coatis which have been observed to kill them.[11] It is not entirely clear whether adult males are preying on them or killing potential rivals, and of course it may be both.

The active foraging behavior of coatis is fairly conspicuous, and requires a considerable degree of attention. The proportion of time that adult females spend foraging increases, and the proportion of foraging time interrupted for stationary vigilance behavior decreases, when aggregation into bands is achieved. Bands forage in formation, with adults and sub-adults distributed around the periphery, and juveniles gathered towards the center. This shared vigilance appears to be an important contributor to the benefit of gregariousness for coatis.

Species

The two species within Nasua are:

Image Scientific name Common Name Distribution
White nosed Coati N. narica (Linnaeus, 1766) white-nosed coati, pizote, or antoon Southwestern United States, Mexico, Central America, and northwest Colombia
Nasua nasua N. nasua (Linnaeus, 1766) South American coati South America

DNA sequence analysis indicates that the N. narica and N. nasua lineages split about 5.6 million years ago.[6]

The Cozumel Island coati had been recognized as a third species, but the vast majority of recent authorities treat it as a subspecies, N. narica nelsoni, of the white-nosed coati.[1][12][13][14][15]

Coatis  

Nasua narica

Nasuella meridensis

Nasuella olivacea

Nasua nasua

References

  1. ^ a b "Mammal Species of the World". Archived from the original on 2008-03-16. Retrieved 2007-07-14.
  2. ^ Emmons, Louise (1997). Neotropical Rainforest Mammals, A Field Guide (2nd ed.). Chicago: University of Chicago Press. pp. 153–154. ISBN 978-0-226-20721-6. OCLC 35686100.
  3. ^ Helgen, K. M.; Kays, R.; Helgen, L. E.; Tsuchiya-Jerep, M. T. N.; Pinto, C. M.; Koepfli, K. P.; Eizirik, E.; Maldonado, J. E. (August 2009). "Taxonomic boundaries and geographic distributions revealed by an integrative systematic overview of the mountain coatis, Nasuella (Carnivora: Procyonidae)" (PDF). Small Carnivore Conservation. 41: 65–74. Archived from the original (PDF) on 2014-01-16. Retrieved 2013-08-20.
  4. ^ K.-P. Koepfli; M. E. Gompper; E. Eizirik; C.-C. Ho; L. Linden; J. E. Maldonado; R. K. Wayne (2007). "Phylogeny of the Procyonidae (Mammalia: Carvnivora): Molecules, morphology and the Great American Interchange". Molecular Phylogenetics and Evolution. 43 (3): 1076–1095. CiteSeerX 10.1.1.495.2618. doi:10.1016/j.ympev.2006.10.003. PMID 17174109.
  5. ^ Eizirik, E.; Murphy, W. J.; Koepfli, K.-P.; Johnson, W. E.; Dragoo, J. W.; Wayne, R. K.; O'Brien, S. J. (2010-02-04). "Pattern and timing of diversification of the mammalian order Carnivora inferred from multiple nuclear gene sequences". Molecular Phylogenetics and Evolution. 56 (1): 49–63. doi:10.1016/j.ympev.2010.01.033. PMID 20138220.
  6. ^ a b c Helgen, K. M.; Pinto, M.; Kays, R.; Helgen, L.; Tsuchiya, M.; Quinn, A.; Wilson, D.; Maldonado, J. (2013-08-15). "Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito". ZooKeys (324): 1–83. doi:10.3897/zookeys.324.5827. PMC 3760134. PMID 24003317.
  7. ^ Patent, D.H. (1979). Raccoons, coatimundis and their family. Holiday House, New York
  8. ^ Kaufmann, J.H. (1962). Ecology and social behavior of the coati, Nasua narica on Barro Colorado Island, Panama. Univ. of California Publications in Zoology 60:95-222.
  9. ^ Russell, J.K. (1982). Timing of reproduction by coatis (Nasua narica) in relation to fluctuations in food resources. In: The Ecology of a Tropical Forest. Seasonal Rhythms and Long-term Changes. E.G. Leigh, Jr., A. S. Rand, D. M Windsor (eds). Smithsonian Inst. Press, Washington, D.C.
  10. ^ Russell, J.K. (1983). Altruisim in coati bands: Nepotism or reciprocity? In: Wasser, S. (ed). Social Behavior of Female Vertebrates. Academic Press, New York
  11. ^ Russell, J.K. (1981). "Exclusion of adult male coatis from social groups: Protection from predation". Journal of Mammalogy. 62 (1): 206–208. doi:10.2307/1380499. JSTOR 1380499.
  12. ^ Kays, R. (2009). White-nosed Coati (Nasua narica), pp. 527-528 in: Wilson, D.E., and R.A. Mittermeier, eds. (2009). Handbook of the Mammals of the World. Vol. 1, Carnivores. ISBN 978-84-96553-49-1
  13. ^ Decker, D.M. (1991). Systematics Of The Coatis, Genus Nasua (Mammalia, Procyonidae) Archived 2014-10-06 at the Wayback Machine. Proceedings of the Biological Society of Washington 104: 370-386
  14. ^ Reid, Fiona A. (1997). A Field Guide to the Mammals of Central America and Southeast Mexico. pp. 259–260. ISBN 978-0-19-506400-1. OCLC 34633350.
  15. ^ Samudio, R.; Kays, R.; Cuarón, A.D.; Pino, J.L. & Helgen, K. (2008). "Nasua narica". IUCN Red List of Threatened Species. Version 2008. International Union for Conservation of Nature. Retrieved 6 May 2012.

External links

  • Data related to Nasua at Wikispecies
  • Media related to Nasua at Wikimedia Commons
Bassariscus

Bassariscus is a genus in the family Procyonidae. There are two species in the genus: the ring-tailed cat or ringtail (B. astutus) and the cacomistle (B. sumichrasti). Genetic studies have indicated that the closest relatives of Bassariscus are raccoons, from which they diverged about 10 million years ago. The two lineages of Bassariscus are thought to have separated after only another two million years, making it the extant procyonid genus with the earliest diversification.

The name is a Greek word for fox ("bassaris") with a Latinized diminutive ending ("-iscus"). The genus was first described by Elliott Coues in 1887. He proposed the word "bassarisk" as the English term for animals in this genus. Its habitat includes semi-arid areas in the southwestern United States, the whole of Mexico, as well as moist tropical forests in Central America.

Black-throated trogon

The black-throated trogon, also known as yellow-bellied trogon, (Trogon rufus) is a near passerine bird in the trogon family, Trogonidae. Although it is also called "yellow-bellied trogon" it is not the only trogon with a yellow belly. It breeds in lowlands from Honduras south to western Ecuador and northern Argentina.

Like most trogons, it has distinctive male and female plumages and with soft colourful feathers. This relatively small species is 23–24 cm long and weighs 54-57 g, with a white undertail with black barring, a yellow bill and wing coverts which are vermiculated with black and white, but appear grey at any distance. The male black-throated trogon has a green head, upper breast and back, black face and throat, and golden yellow belly. The female has a brown head, upper breast and back, rufous upper tail and yellow belly. Immatures resemble the adults but are duller, and young males have a brown throat, breast and wing coverts.

The call is a churring krrrrrr, and the song is a typical trogon series of a few clear whistles, cuh cuh cuh cuh.

It is a resident of the lower levels of damp tropical forests, and prefers the deep shade of the understory. Their broad bills and weak legs reflect their diet and arboreal habits. Although their flight is fast, they are reluctant to fly any distance. They typically perch upright and motionless.

Black-throated trogons feed mainly on arthropods as well as some fruit, often taken in flight; they are one of the most insectivorous trogon species of their range. They opportunistically catch arthropods that have been startled by other predators, such as coatis (Nasua spp.).The black-throated trogon nests 1–6 m (3.3–19.7 ft) high in an unlined shallow cavity, with a typical clutch of two white eggs.

Coati

Coatis, also known as the coatimundis (), are members of the raccoon family (Procyonidae) in the genera Nasua and Nasuella. They are diurnal mammals native to South America, Central America, and southwestern North America. The name coatimundi is purportedly derived from the Tupian languages of Brazil.The coati is also known in English as the hog-nosed coon.

Coatimundi

Coatimundi may refer to:

South American coati, or ring-tailed coati (Nasua nasua); mammals of the raccoon family

Coati (Nasua), the genus of which the South American coati is a species

Coati Mundi (musician), a musician whose birth name is Andy Hernandez

Cozumel Island coati

The Cozumel Island coati (Nasua narica nelsoni) is a coati from the Mexican island of Cozumel. It is in the family Procyonidae, which also includes raccoons, olingos, and kinkajous. It has been treated as a species, but the vast majority of recent authorities treat it as a subspecies of the white-nosed coati. Cozumel Island coatis are slightly smaller than the white-nosed coatis of the adjacent mainland (N. n. yucatanica); but, when compared more widely to white-nosed coatis, the difference in size is not as clear. The level of other differences also support its status as a subspecies rather than a separate species.It has been speculated that it is the result of an ancient introduction to Cozumel by the Mayans, Although not rated by the IUCN (where included in the widespread white-nosed coati), it is believed that the Cozumel Island coati is highly threatened and close to extinction.

Eastern lowland olingo

The eastern lowland olingo (Bassaricyon alleni) is a species of olingo from South America, where it is known from the lowlands east of the Andes in Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru and Venezuela. It is the only olingo species found east of the Andes. The Latin species name honors Joel Asaph Allen, the American zoologist who first described the genus Bassaricyon.

Galea (helmet)

A galea was a Roman soldier's helmet. Some gladiators, specifically myrmillones, also wore bronze galeas with face masks and decorations, often a fish on its crest. The exact form or design of the helmet varied significantly over time, between differing unit types, and also between individual examples – pre-industrial production was by hand – so it is not certain to what degree there was any standardization even under the Roman Empire.

Originally, Roman helmets were influenced by the neighboring Etruscans, people who utilised the "Nasua" type helmets. The Greeks in the south also influenced Roman design in its early history.

The primary evidence is scattered archaeological finds, which are often damaged or incomplete. There are similarities of form and function between them.

List of species protected by CITES Appendix III

This is a list of species of plants and animals protected by Appendix III of the Convention on International Trade in Endangered Species of Wild Fauna and Flora, commonly abbreviated as CITES. There are no fungi listed in any appendix.

List of species protected by CITES Appendix I

List of species protected by CITES Appendix II

Lutrogale

Lutrogale is a genus of otters, with only one extant species—the smooth-coated otter.

Nasuella

Mountain coatis are two species of procyonid mammals from the genus Nasuella. Unlike the larger coatis from the genus Nasua, mountain coatis only weigh 1.0–1.5 kilograms (2.2–3.3 lb) and are endemic to the north Andean highlands in South America.

Olinguito

The olinguito , Bassaricyon neblina, is a mammal of the raccoon family Procyonidae that lives in montane forests in the Andes of western Colombia and Ecuador. The species was described as new in 2013. The species name neblina is Spanish for fog or mist, referring to the cloud forest habitat of the olinguito.On 22 May 2014 the International Institute for Species Exploration declared the olinguito as one of the "Top 10 New Species of 2014" among species discovered in 2013. It is the first new carnivoran mammal described in the Western Hemisphere in 35 years.

Plain-brown woodcreeper

The plain-brown woodcreeper (Dendrocincla fuliginosa), is a sub-oscine passerine bird which breeds in the tropical New World from Honduras through South America to northern Argentina, and in Trinidad and Tobago. Sometimes it is considered to include the plain-winged woodcreeper (D. turdina) as a subspecies.

This woodcreeper is typically 22 cm long, and weighs 37 g. It is drab even by woodcreeper standards. As its name implies, it lacks the streaking shown by most of its relatives, and is plain brown above and below. The bill is longish and straight.

The normal call is a loud stick, but when following army ants, the groups keep up a noisy chatter. The song is a descending te-te-te-tu-tu-tu-tue-tue-tue-chu-chu-chu.

The plain-brown woodcreeper is an insectivore which feeds on ants and other insects. It feeds low in trees, on the trunk or foliage, but rarely on the ground. It will follow columns of army ants, often in groups of up to a dozen birds. If specialist ant feeders like antbirds or larger woodcreepers are present, it tends to keep higher than those species. It also accompanies South American coatis (Nasua nasua) on their foraging excursions, especially when they feed in trees during the dry season. Though it may eat the occasional army ant and coatis might benefit from the birds spotting predators before they do, in both cases the plain-brown woodcreeper is typically a commensale, snatching prey that flees before the more formidable predators.

This woodcreeper is a common and widespread forest bird which builds a leaf-lined nest in a palm tree stump; two or three white eggs are laid.

Procyon (genus)

Procyon is a genus of nocturnal mammals, comprising three species commonly known as raccoons, in the family Procyonidae. The most familiar species, the common raccoon (P. lotor), is often known simply as "the" raccoon, as the two other raccoon species in the genus are native only to the tropics and less well known. Genetic studies have shown that the closest relatives of raccoons are the ring-tailed cats and cacomistles of genus Bassariscus, from which they diverged about 10 million years ago.

Procyonidae

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

Red-crowned ant tanager

The red-crowned ant tanager (Habia rubica) is a medium-sized passerine bird from tropical America. The genus Habia was long placed with the tanagers (Thraupidae), but it is actually closer to the cardinals (Cardinalidae). Consequently, it can be argued that referring to the members of this genus as ant-tanagers is misleading, but no other common name has gained usage.

Red-crowned ant tanagers are 18 cm (7.1 in) long and weigh 34 g (1.2 oz) (male) or 31 g (1.1 oz) (female). Adult males are dull reddish brown with a brighter red throat and breast. The black-bordered scarlet crown stripe is raised when the bird is excited. The female is yellowish brown with a yellow throat and yellow-buff crown stripe.

The Red-crowned ant tanager is a shy but noisy bird. Its call is a rattle followed by a musical pee-pee-pee.

This bird is a resident breeder from Mexico south to Paraguay and northern Argentina, and on Trinidad. Common in its wide range, it is not considered threatened by the IUCN.It preferentially occurs in the middle stratum of the forest as well as undergrowth rich in ferns, shrubs and herbs. These birds are found in pairs or family groups. They eat mainly arthropods, but berries are also taken. In Central America and Trinidad they frequently attend army ant columns, and in the lowland forests of southeastern Brazil they may be a nuclear species of understory mixed-species feeding flocks – though further uphill, e.g. in the Serra de Paranapiacaba, they seem to join such flocks only rarely and prefer to follow the ants on their own. They also follow South American coatis (Nasua nasua) on their feeding excursions, namely in the dry season. In both cases, they are commensales, snatching invertebrate prey startled by the ants or coatis.

The shallow cup nest is usually built in a sapling or tree fern near a stream, and the normal clutch is two brown-blotched white eggs. The female incubates the eggs for 13 days prior to hatching, with about ten days more before the chicks fledge.

South American coati

The South American coati or ring-tailed coati (Nasua nasua) is a species of coati and a member of the raccoon family (Procyonidae), from tropical and subtropical South America. In Brazilian Portuguese, it is known as quati. An adult generally weighs 2–7.2 kg (4.4–15.9 lb) and is 85–113 cm (33–44 in) long, with half of that being its tail. Its color is highly variable and the rings on the tail may be only somewhat visible, but its distinguishing characteristic is that it lacks the largely white snout (or "nose") of its northern relative, the white-nosed coati.

Western lowland olingo

The western lowland olingo (Bassaricyon medius) is a species of olingo from Central and South America, where it is known from Panama and from Colombia and Ecuador west of the Andes.

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 tejón, depending upon the region. It weighs about 4–6 kg (8.8–13.2 lb). However, males are much larger than females: small females can weigh as little as 2.5 kg (5.5 lb), while large males can weigh as much as 12.2 kg (27 lb). On average, the nose-to-tail length of the species is about 110 cm (3.6 ft) with about half of that being the tail length.

White hawk

The white hawk (Pseudastur albicollis), a bird of prey breeding in the tropical New World, belongs to the family Accipitridae. Though it is commonly placed in the subfamily Buteoninae, the validity of this group is doubtful and currently under review.

Extant species of family Procyonidae
Procyoninae
Potosinae
Extant Carnivora species

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