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Ailuridae
Ailuridae is a family in the mammal order Carnivora. The family consists of the red panda (the sole living representative) and its extinct relatives. Georges Cuvier first described ''Ailurus'' as belonging to the raccoon family in 1825; this classification has been controversial ever since. It was classified in the raccoon family because of morphological similarities of the head, colored ringed tail, and other morphological and ecological characteristics. Somewhat later, it was assigned to the bear family. Molecular phylogenetic studies had shown that, as an ancient species in the order Carnivora, the red panda is relatively close to the American raccoon and may be either a monotypic family or a subfamily within the procyonid family. An in-depth mitochondrial DNA population analysis study stated: "According to the fossil record, the Red Panda diverged from its common ancestor with bears about 40 million years ago." With this divergence, by comparing the sequence difference betw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Panda
The red panda (''Ailurus fulgens''), also known as the lesser panda, is a small mammal native to the eastern Himalayas and southwestern China. It has dense reddish-brown fur with a black belly and legs, white-lined ears, a mostly white muzzle and a ringed tail. Its head-to-body length is with a tail, and it weighs between . It is well adapted to climbing due to its flexible joints and curved semi-retractile claws. The red panda was first formally described in 1825. The two currently recognised subspecies, the Himalayan and the Chinese red panda, genetically diverged about 250,000 years ago. The red panda's place on the evolutionary tree has been debated, but modern genetic evidence places it in close affinity with raccoons, weasels, and skunks. It is not closely related to the giant panda, which is a bear, though both possess elongated wrist bones or "false thumbs" used for grasping bamboo. The evolutionary lineage of the red panda (Ailuridae) stretches back around , as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Panda
The red panda (''Ailurus fulgens''), also known as the lesser panda, is a small mammal native to the eastern Himalayas and southwestern China. It has dense reddish-brown fur with a black belly and legs, white-lined ears, a mostly white muzzle and a ringed tail. Its head-to-body length is with a tail, and it weighs between . It is well adapted to climbing due to its flexible joints and curved semi-retractile claws. The red panda was first formally described in 1825. The two currently recognised subspecies, the Himalayan and the Chinese red panda, genetically diverged about 250,000 years ago. The red panda's place on the evolutionary tree has been debated, but modern genetic evidence places it in close affinity with raccoons, weasels, and skunks. It is not closely related to the giant panda, which is a bear, though both possess elongated wrist bones or "false thumbs" used for grasping bamboo. The evolutionary lineage of the red panda (Ailuridae) stretches back around , as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carnivora
Carnivora is a Clade, monophyletic order of Placentalia, placental mammals consisting of the most recent common ancestor of all felidae, cat-like and canidae, 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 felidae, cats, the hyenas, the mongooses and the viverridae, civets. The majority of felifor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Musteloidea
Musteloidea is a superfamily of carnivoran mammals united by shared characters of the skull and teeth. Musteloids are the sister group of pinnipeds, the group which includes seals. The Musteloidea consists of the families Ailuridae (red pandas), Mustelidae (mustelids: weasels, otters, martens and badgers), Procyonidae (procyonids: raccoons, coatis, kinkajous, olingos, olinguitos, ringtails and cacomistles), and Mephitidae (skunks and stink badgers). In North America, ursoids and musteloids first appear in the Chadronian (late Eocene). In Europe, ursoids and musteloids first appear in the early Oligocene immediately following the Grande Coupure. The cladogram is based on molecular phylogeny Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ... of six genes in Flynn (2005), with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphictis
''Amphictis'' was an extinct genus of ailurid that existed from the Late Oligocene to the Middle Miocene with fossils found in Eurasia and North America with a total of nine described species. The interrelationships of the different species as well as their relationship to the other ailurids is not fully understood. Usually ''Amphictis'' is classified in the basal monotypic subfamily Amphictinae, but there is not certain as the genus could potentially be a paraphyletic with the Oligocene species ''A. borbonica'' being a potential sister taxon to the ancestor of the subfamily Ailurinae (today consisting just the red panda), while a Middle Miocene clade consisting of an anagenesis line from ''A. prolongata''–to–''A. wintershofensis''–to–''A. cuspida'' being closer to the ancestry of the now extinct Simocyoninae (with ''A. wintershofensis'' being the sister taxon to the clade). This is due to the nature of their plesiomorphic In phylogenetics, a plesiomorphy ("near form") ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simocyon
''Simocyon'' ("short-snouted dog") is a genus of extinct carnivoran mammal in the family Ailuridae. ''Simocyon'', which was about the size of a mountain lion, lived in the late Miocene and early Pliocene epochs, and has been found in Europe, Asia, and rarely, North America (Peigné et al., 2005) and Africa. Classification The relationship of ''Simocyon'' to other carnivores has been controversial, but studies of the structure of its ear, teeth, and ankle now indicate that its closest living relative is the red panda, ''Ailurus'' (Wang, 1997; Peigné et al., 2005), although it is different enough to be classified in a separate subfamily (Simocyoninae) along with related genera ''Alopecocyon'' and ''Actiocyon''. While the red panda is primarily herbivorous, the teeth and skull of ''Simocyon'' indicate that it was carnivorous, and it may have engaged in some bone-crushing, like living hyenas (Peigné et al., 2005). The skeleton of ''Simocyon'' indicates that, like the red panda, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ailurinae
Ailurinae is a subfamily of Ailuridae (of which this is the only extant subfamily out of three). While it is represented by the extant genus ''Ailurus'', there were a handful of genera whose fossils have been found across the Holarctic region. These include the Middle Miocene '' Magerictis'' of Spain, the Early Pliocene ''Pristinailurus'' of the United States of America and their sister taxon '' Parailurus'' of Eurasia and North America in the Pliocene. Unlike ''Ailurus'' which is a specialized arboreal bamboo Bamboos are a diverse group of evergreen perennial flowering plants making up the subfamily Bambusoideae of the grass family Poaceae. Giant bamboos are the largest members of the grass family. The origin of the word "bamboo" is uncertain, bu ... forager, the extinct ailurine species were more generalized and spent their time foraging on the ground. References {{Taxonbar, from=Q20679566 Ailuridae Carnivorans Mammal subfamilies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pristinailurus
''Pristinailurus bristoli'' is a fossil species in the carnivoran family Ailuridae, well-represented in the Hemphillian deposits at the Gray Fossil Site in Gray, Tennessee Gray is a census-designated place (CDP) in Washington County, Tennessee, United States and a rural suburb of Johnson City. It is part of the Johnson City Metropolitan Statistical Area, which is a component of the Johnson City– Kingsport&nda .... It was significantly larger than the living ''Ailurus'' but probably possessed a weaker bite. Males appear to have been as much as twice the size of females. References Ailuridae Miocene musteloids Neogene mammals of North America Prehistoric carnivoran genera {{paleo-carnivora-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simocyoninae
Simocyoninae is an extinct subfamily of Ailuridae (of which the only recent member is the red panda). The taxonomic history of this group was complicated, as researchers placed various fossil caniform genera into the subfamily. In addition to ''Simocyon'', there was also ''Oligobunis'' (an early mustelid), ''Cephalogale'' (a stem-bear), and ''Enhydrocyon'' (a hesperocyonine canid). This subfamily was initially classified within the Canidae or dog family. This idea went even further in 1910 when American paleontologist Henry Fairfield Osborn considered dholes, African wild dogs, and bush dogs to be the only extant representation left of the simocyonines. This was in large part to the overall similarity in the morphology of their molars, which suggested a shared ancestry of hypercarnivory. This view point was not supported by European paleontologists who believed that ''Simocyon'' was more closely related to musteloids. Soon the Simocyoninae were found as extinct subfamily of procy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bear
Bears are carnivoran mammals of the family Ursidae. They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere. Bears are found on the continents of North America, South America, Europe, and Asia. Common characteristics of modern bears include large bodies with stocky legs, long snouts, small rounded ears, shaggy hair, plantigrade paws with five nonretractile claws, and short tails. While the polar bear is mostly carnivorous, and the giant panda feeds almost entirely on bamboo, the remaining six species are omnivorous with varied diets. With the exception of courting individuals and mothers with their young, bears are typically solitary animals. They may be diurnal or nocturnal and have an excellent sense of smell. Despite their heavy build and awkward gait, they are adept runners, cli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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. Characteristics Procyonids are relatively small animals, with generally slender bodies and long tails, though the common raccoon tends to be bulky. Because of their general build, the Procyonidae are often popularly viewed as smaller cousins of the bear family. This is apparent in their German names: a raccoon is called a ''Waschbär'' (washing bear, as it "washes" its food before eating), a coati is a ''Nasenbär'' (nose-bear), while a kinkajou is a ''Honigbär'' (honey-bear). Dutch follows suit, calling the animals ''wasbeer'', ''neusbeer'' and ''rolstaartbeer'' respectively. However, it is now believed that procyonids are more closely related to mustelids than to bears. Procyonids share common morphological characteristics including a shortened ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procyonid
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. Characteristics Procyonids are relatively small animals, with generally slender bodies and long tails, though the common raccoon tends to be bulky. Because of their general build, the Procyonidae are often popularly viewed as smaller cousins of the bear family. This is apparent in their German names: a raccoon is called a ''Waschbär'' (washing bear, as it "washes" its food before eating), a coati is a ''Nasenbär'' (nose-bear), while a kinkajou is a ''Honigbär'' (honey-bear). Dutch follows suit, calling the animals ''wasbeer'', ''neusbeer'' and ''rolstaartbeer'' respectively. However, it is now believed that procyonids are more closely related to mustelids than to bears. Procyonids share common morphological characteristics including a shortened ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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