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Dusicyon
''Dusicyon'' is an extinct genus of South American canids. The type species is ''Dusicyon australis'', the Falkland Islands wolf. In 1914, Oldfield Thomas established this genus, in which he included the culpeo and other South American foxes. These other canids were removed to '' Lycalopex'' by Langguth in 1975. '' Dusicyon avus'', widely distributed in the late Pleistocene from Uruguay through Buenos Aires Province to southernmost Chile, is the closest known relative of the Falkland Islands wolf; the two lineages split only about 16,000 years ago. It died out in the late Holocene, earlier estimates suggested about 2,980 years ago on the island of Tierra del Fuego and almost 1,700 years ago in the continent. More recent research confirms much later extinction dates, with the latest confirmed records in the Pampean Region being 700 BP (1232–1397 AD) and southernmost Patagonia at 400 years BP (1454–1626 AD). There is still much debate about the classification of ''"Dusicyo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dusicyon
''Dusicyon'' is an extinct genus of South American canids. The type species is ''Dusicyon australis'', the Falkland Islands wolf. In 1914, Oldfield Thomas established this genus, in which he included the culpeo and other South American foxes. These other canids were removed to '' Lycalopex'' by Langguth in 1975. '' Dusicyon avus'', widely distributed in the late Pleistocene from Uruguay through Buenos Aires Province to southernmost Chile, is the closest known relative of the Falkland Islands wolf; the two lineages split only about 16,000 years ago. It died out in the late Holocene, earlier estimates suggested about 2,980 years ago on the island of Tierra del Fuego and almost 1,700 years ago in the continent. More recent research confirms much later extinction dates, with the latest confirmed records in the Pampean Region being 700 BP (1232–1397 AD) and southernmost Patagonia at 400 years BP (1454–1626 AD). There is still much debate about the classification of ''"Dusicyo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dusicyon Avus
''Dusicyon avus'' is an extinct species of cerdocyonine canid in the genus ''Dusicyon,'' native to South America during the Pleistocene and Holocene epochs. It was medium to large, about the size of a German shepherd. It was closely related to the Falkland Islands wolf ''(Dusicyon australis)'', which descended from a population of ''D. avus''. It appears to have survived until very recently, perhaps 400 years ago. Range ''Dusicyon avus'' range extended through the Pampas and Patagonia in the south-central and southern parts of South America, with an estimated range of around 762 351 km². Its fossils have been found in the Luján Formation of Argentina, the Chui Formation of Brazil, the Milodón Cave in Chile and the Sopas Formation of Uruguay. Diet and ecology Its diet seems to have been more carnivorous than extant foxes based on δ13C and δ15N values, probably mostly preying on small mammals but also scavenging on large carcasses. This is in contrast the warrah, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dusicyon Cultridens
''Dusicyon cultridens'' or ''Dusicyon patagonicus cultridens'' is an extinct canid species in the genus ''Dusicyon''. However, the classification of this species is poorly researched and debatable. Some scientists place this species in the genera ''Canis'' and ''Lycalopex''.Soibelzon, L.H., Ceniz, M. M., Prevosti, F. J., Soibelzon, E. Y Tartarini, V. B.Dos nuevos registros de ''Dusicyon'' Hamilton-Smith, 1839 (Canidae, Mammalia) en el Plioceno y Pleistoceno de la región Pampeana (Argentina). Aspectos sistemáticos, tafonómicos, y bioestratigráficos Congreso Uruguayo de Geología, Montevideo 2007. URL last retrieved 2018-08-11. Distribution ''Dusicyon cultridens'' is only known from fossil remains in Argentina. It lived in the Late Pliocene (Uquian in the SALMA classification), from approximately 2.8 to 2.6 million years ago. It was around at about the same time as the rodent '' Akodon lorenzinii''. The fossils were found at cliffs near the Atlantic Ocean, in what is now th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerdocyonina
Cerdocyonina is an extant subtribe of the canines and is exclusively endemic to the Americas. Often described to be "fox-like" in appearance and behavior, they are more closely related to the wolf-like canids such as ''Canis'' than they are to the fox genus ''Vulpes''. Its members are colloquially known as the South American canids and there are 10 extant species. They are sometimes referred to as South American foxes in the older literature, but the term zorro has been recommended by mammalogists to avoid confusion with the true foxes of the tribe Vulpini, which includes the genus ''Vulpes.'' Taxonomy Cerdocyonina is a natural lineage whose common ancestor was sister to the ''Eucyon–Canis–Lycaon'' lineage. It is represented in the fossil record by ''Cerdocyon'' 6–5 million years ago, and by ''Theriodictis'' and ''Chrysocyon'' 5–4 million years ago. It most likely emerged from Central America. The fossil of a large form of the extinct ''Theriodictis'' that dates 2 millio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammal Genera
There are currently 1,258 genera, 156 families, 27 orders, and around 5,937 recognized living species of mammal. Mammalian taxonomy is in constant flux as many new species are described and recategorized within their respective genera and families. The taxonomy represented here is a compilation of the most logical and up-to-date information on mammalian taxonomy from many sources, the main ones being ''Handbook of the Mammals of the World'' series and ''Mammal Species of the World''. Afrosoricida Suborder Tenrecomorpha *Family Tenrecidae – tenrecs and otter shrews **Subfamily Geogalinae ***Genus ''Geogale'' – long-eared tenrec **Subfamily Oryzorictinae ***Genus ''Microgale'' – shrew tenrecs ***Genus '' Nesogale'' – shrew tenrecs ***Genus '' Oryzorictes'' – rice tenrecs **Subfamily Tenrecinae ***Genus ''Echinops'' – lesser hedgehog tenrec ***Genus '' Hemicentetes'' – streaked tenrec ***Genus ''Setifer'' – greater hedgehog tenrec ***Genus ''Tenrec'' – common tenre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxes
Foxes are small to medium-sized, omnivorous mammals belonging to several genera of the family Canidae. They have a flattened skull, upright, triangular ears, a pointed, slightly upturned snout, and a long bushy tail (or ''brush''). Twelve species belong to the monophyletic "true foxes" group of genus ''Vulpes''. Approximately another 25 current or extinct species are always or sometimes called foxes; these foxes are either part of the paraphyletic group of the South American foxes, or of the outlying group, which consists of the bat-eared fox, gray fox, and island fox. Foxes live on every continent except Antarctica. The most common and widespread species of fox is the red fox (''Vulpes vulpes'') with about 47 recognized subspecies. The global distribution of foxes, together with their widespread reputation for cunning, has contributed to their prominence in popular culture and folklore in many societies around the world. The hunting of foxes with packs of hounds, long an es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canid
Canidae (; from Latin, ''canis'', "dog") is a biological family of dog-like carnivorans, colloquially referred to as dogs, and constitutes a clade. A member of this family is also called a canid (). There are three subfamilies found within the canid family, which are the extinct Borophaginae and Hesperocyoninae, and the extant Caninae. The Caninae are known as canines, and include domestic dogs, wolves, coyotes, foxes, jackals and other extant and extinct species. Canids are found on all continents except Antarctica, having arrived independently or accompanied human beings over extended periods of time. Canids vary in size from the gray wolf to the fennec fox. The body forms of canids are similar, typically having long muzzles, upright ears, teeth adapted for cracking bones and slicing flesh, long legs, and bushy tails. They are mostly social animals, living together in family units or small groups and behaving cooperatively. Typically, only the dominant pair in a group breed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carnivorans Of South America
Carnivora is a monophyletic order of placental mammals consisting of the most recent common ancestor of all cat-like and dog-like animals, and all descendants of that ancestor. Members of this group are formally referred to as carnivorans, and have evolved to specialize in eating flesh. The order is the fifth largest order of mammals, comprising at least 279 species. Carnivorans live on every major landmass and in a variety of habitats, ranging from the cold polar regions to the hyper-arid region of the Sahara Desert to the open seas. They come in a very large array of different body plans in contrasting shapes and sizes. Carnivora can be divided into two subclades: the cat-like Feliformia and the dog-like Caniformia, which are differentiated based on the structure of their ear bones and cranial features. The feliforms include families such as the cats, the hyenas, the mongooses and the civets. The majority of feliform species are found in the Old World, though the cats an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culpeo
The culpeo (''Lycalopex culpaeus''), also known as culpeo zorro, Andean zorro, Andean fox, Paramo wolf, Andean wolf,Comparative ecology of two South American foxes, 'Dusicvon ariseus' and 'culpaeus' by Warren E. Johnson. Doctoral dissertation. Iowa State University; 1992. p2. Accessed July 10, 2021 at https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=11006&context=rtd and colpeo fox, is a species of South American fox. Regardless of the name, it is not a true fox, but more closely related to wolves and jackals. Its appearance resembles that of foxes due to convergent evolution. It is the second-largest native canid on the continent after the maned wolf. In appearance, it bears many similarities to the widely recognized red fox. It has grey and reddish fur, a white chin, reddish legs and a stripe on its back that may be barely visible. The culpeo's diet consists largely of rodents, rabbits, birds and lizards, and to a lesser extent, plant material and carrion. The culpeo doe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South American Fox
The South American foxes (''Lycalopex''), commonly called ''raposa'' in Portuguese language, Portuguese, or ''zorro'' in Spanish language, Spanish, are a genus from South America of the subfamily Caninae. Despite their name, they are not Vulpes, true foxes, but are a unique canid genus more closely related to wolves and jackals than to true foxes; some of them resemble foxes due to convergent evolution. The South American gray fox, ''Lycalopex griseus'', is the most common species, and is known for its large ears and a highly marketable, russet-fringed Fur, pelt. The second-oldest known fossils belonging to the genus were discovered in Chile, and date from 2.0 to 2.5 million years ago, in the mid- to late Pliocene. The Vorohué Formation of Argentina has provided older fossils, dating to the Uquian to Ensenadan (Late Pliocene). [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycalopex
The South American foxes (''Lycalopex''), commonly called ''raposa'' in Portuguese, or ''zorro'' in Spanish, are a genus from South America of the subfamily Caninae. Despite their name, they are not true foxes, but are a unique canid genus more closely related to wolves and jackals than to true foxes; some of them resemble foxes due to convergent evolution. The South American gray fox, ''Lycalopex griseus'', is the most common species, and is known for its large ears and a highly marketable, russet-fringed pelt. The second-oldest known fossils belonging to the genus were discovered in Chile, and date from 2.0 to 2.5 million years ago, in the mid- to late Pliocene. The Vorohué Formation of Argentina has provided older fossils, dating to the Uquian to Ensenadan (Late Pliocene).Vorohuen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Pliocene
Late may refer to: * LATE, an acronym which could stand for: ** Limbic-predominant age-related TDP-43 encephalopathy, a proposed form of dementia ** Local-authority trading enterprise, a New Zealand business law ** Local average treatment effect, a concept in econometrics Music * ''Late'' (album), a 2000 album by The 77s * Late!, a pseudonym used by Dave Grohl on his ''Pocketwatch'' album * Late (rapper), an underground rapper from Wolverhampton * "Late" (song), a song by Blue Angel * "Late", a song by Kanye West from ''Late Registration'' Other * Late (Tonga), an uninhabited volcanic island southwest of Vavau in the kingdom of Tonga * "Late" (''The Handmaid's Tale''), a television episode * LaTe, Oy Laivateollisuus Ab, a defunct shipbuilding company * Late may refer to a person who is Dead See also * * * ''Lates'', a genus of fish in the lates perch family * Later (other) * Tardiness * Tardiness (scheduling) In scheduling, tardiness is a measure of a delay in exe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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