Felidae

• n.

(食肉類)ネコ科

関

cat、domestic cat、Felis、Felis catus、ocelot

　

WordNet

1. cats; wildcats; lions; leopards; cheetahs; saber-toothed tigers (同)family Felidae
2. beat with a cat-o-nine-tails
3. feline mammal usually having thick soft fur and no ability to roar: domestic cats; wildcats (同)true cat
4. a spiteful woman gossip; "what a cat she is!"
5. nocturnal wildcat of Central America and South America having a dark-spotted buff-brown coat (同)panther cat, Felis pardalis
6. type genus of the Felidae: true cats and most wildcats (同)genus Felis

PrepTutorEJDIC

1. 『猫』;(ライオン,トラ,ヒョウなどの)ネコ科の動物
2. オセロット(はん点のある中型のヤマネコ;中・南米産)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/02/17 00:27:20」(JST)

wiki en

[Wiki en表示]

For other uses, see Felidae (disambiguation).

Felids Temporal range: 25–0Ma PreЄ Є O S D C P T J K Pg N Late Oligocene to Recent
Tiger (Panthera tigris)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Suborder:	Feliformia
Family:	Felidae G. Fischer de Waldheim, 1817
Subfamilies
Felinae Pantherinae †Machairodontinae †Proailurinae
Felidae ranges

Felidae is the biological family of the cats; a member of this family is called a felid. The most familiar felid is the domestic cat, which first became associated with humans about 10,000 years ago; but the family includes all other wild cats, including the big cats.

Extant felids belong to one of two subfamilies: Pantherinae (which includes the tiger, the lion, the jaguar, and the leopard), and Felinae (which includes the cougar, the cheetah, the lynxes, the ocelot, and the domestic cat).

The first felids emerged during the Oligocene, about 25 million years ago. In prehistoric times, a third subfamily, known as Machairodontinae, included the "saber-toothed cats", such as the well known Smilodon. Other superficially cat-like mammals, such as the marsupial sabertooth Thylacosmilus or the Nimravidae, are not included in Felidae despite superficial similarities.

Felids are the strictest carnivores of the 13 terrestrial families in the order Carnivora, although the three families of marine mammals comprising the superfamily Pinnipedia are as carnivorous as the felids.

Evolution

There are 41 known species of felids in the world today, all of which descended from the same ancestor. This taxon originated in Asia and spread across continents by crossing land bridges. Testing of mitochondrial and nuclear DNA by Warren Johnson and Stephen O'Brien of the US National Cancer Institute demonstrated the ancient cats evolved into eight main lineages that diverged in the course of at least 10 migrations (in both directions) from continent to continent via the Bering land bridge and Isthmus of Panama, with the Panthera genus being the oldest and the Felis genus being the youngest. They estimated 60% of the modern species of cats developed within the last million years.

Most felids have a haploid number of 18 or 19. New World cats (those in Central and South America) have a haploid number of 18, possibly due to the combination of two smaller chromosomes into a larger one. Prior to this discovery, biologists had been largely unable to establish a family tree of cats from the fossil record because the fossils of different cat species all look very much alike, differing primarily in size.

The felids' closest relatives are thought to be the Asiatic linsangs, and at one remove the group of civets, hyenas, mongooses, and Madagascar carnivores, with whom they share the Suborder Feliformia. Most felid species share a genetic anomaly that prevents them from tasting sweetness.

Characteristics

Felids are obligate carnivores, requiring a diet of meat and organs to survive. Aside from the lion, wild felids are generally solitary; feral domestic cats do, however, form feral cat colonies. Cheetahs are also known to live and hunt in groups. Felids are generally secretive animals, are often nocturnal, and live in relatively inaccessible habitats. Around three-quarters of cat species live in forested terrain, and they are generally agile climbers. However, felids may be found in almost any environment, with some species being native to mountainous terrain or deserts.

Wild felids are native to every continent except Australasia and Antarctica.

Physical appearance

Skull of the machairodontine Smilodon (reconstruction)

Lion skull

Felids tend to have lithe and flexible bodies with muscular limbs. In the great majority of species, the tail is between a third and a half the length of the body, although there are some exceptions (for example, the bobcat and margay). The limbs are digitigrade with soft toe pads and protractible claws. Compared with most other mammals, the head of cats is highly domed with a short muzzle. The skull possesses wide zygomatic arches and a large sagittal crest, both of which allow for the attachment of strong jaw muscles.

The various species of felids vary greatly in size. One of the smallest is the black-footed cat, measuring 35 to 40 cm (14 to 16 in) long, while the largest in the wild is the tiger, which can attain up to 350 cm (11.5 ft) in length and weigh 300 kilograms (660 lb).

The fur of felids takes many different forms, being much thicker in those species living in cold environments, such as the snow leopard. The color of felids is also highly variable—although brown to golden fur is common in most species—usually marked with distinctive spots, stripes, or rosettes. The only felids to lack significant markings are the lion, puma, caracal and jaguarundi. Many species exhibit melanism, in which some individuals have an all-black coat. All felids have a "tear stripe", a black stripe running from the corner of each eye down the side of the muzzle.

The tongue of felids is covered with horny papillae, which rasp meat from prey and aid in grooming.

All felids have protractible claws, in other words they have the ability to protract their claws from a retracted, at-rest position. Although in a few species, such as the cheetah, the claws remain visible even when at rest (retracted). The claws are retracted when the animal is relaxed and protracted when they are in use. They are attached to the terminal bone of the toe with a tough ligament; when the animal contracts muscles in the toe to straighten it, the ligament forces the claw outwards. Cats have five toes on their forefeet and four on their hindfeet, reflecting their reliance on gripping and holding down their prey with their claws.^{[citation needed]} In Felidae, the baculum is shorter than in Canidae.

Senses

Felids have relatively large eyes, situated to provide binocular vision. Their night vision is especially good due to the presence of a tapetum lucidum, which reflects light back inside the eyeball, and gives felid eyes their distinctive shine. As a result, the eyes of felids are about six times more light sensitive than those of humans, and many species are at least partially nocturnal. The retina of felids also contains a relatively high proportion of rod cells, adapted for distinguishing moving objects in conditions of dim light, which are complemented by the presence of cone cells for sensing color during the day. However, felids appear to have relatively poor color vision in comparison with humans. This is explained by the fact that felids see moving objects more "colorfully" than still objects, but in an intact environment, are unable to distinguish color tones alone (like turquoise compared to teal, for example).^{[citation needed]}

The external ears of felids are also large, and especially sensitive to high-frequency sounds in the smaller cats. This sensitivity allows them to locate small rodent prey; cats themselves do not apparently produce such sounds.

Felids also have a highly developed sense of smell, although not to the degree seen in canids; this is further supplemented by the presence of a vomeronasal organ in the roof of the mouth, allowing the animal to "taste" the air. The use of this organ is associated with the Flehmen response, in which the upper lip is curled upwards. Most felids are unable to taste sweetness due to a mutated gene in their taste buds. Exceptions include members of the genera Leopardus and Otocolobus.^{[citation needed]}

Felids possess highly sensitive whiskers set deep within the skin, which provide the cat with sensory information about the slightest air movement around it. For this reason, whiskers are very helpful to nocturnal hunters.

Most felids are able to land on their feet after a fall, an ability that relies on vision and the sense of balance acting together.^{[citation needed]}

Dentition

Felids have a relatively small number of teeth compared with other carnivorans, a feature associated with their short muzzles. With a few exceptions, such as the lynx, they have the dental formula: . The canine teeth are large, reaching exceptional size in the extinct saber-tooth species. The upper third premolar and lower molar are adapted as carnassial teeth, suited to tearing and cutting flesh.

The jaws of felids can only move vertically. This prevents them from being able to chew efficiently, but makes it easier for their powerful masseter jaw muscles to hold struggling prey.

Vocalisations

All felids share a broadly similar set of vocalisations, but with some variation between species. In particular, the pitch of calls varies, with larger species producing deeper sounds; overall, the frequency of felid calls ranges between 50 and 10,000 hertz.

All felids are able to spit, hiss, growl, snarl, and mew. The first four sounds are all used in an aggressive context. The spitting sound is a sudden burst, typically used when making threats, especially towards other species. The hiss is a prolonged, atonal sound used in close range to other members of the species, when the animal is uncertain whether to attack or retreat. Growling is used to indicate a willingness to attack, while the higher-pitched snarl is used when adopting a defensive posture.

The mewing sound may be used either as a close-contact call, typically between a mother and kittens, or as a louder, longer distance call, primarily during the mating season. The acoustic properties of the mew vary somewhat between different felid species; extreme examples include the whistling sound made by cougars and the mew-grunt of lions and tigers.

Most felids seem to be able to purr, vibrating the muscles in their larynx to produce a distinctive buzzing sound. In the wild, purring is used while a mother is caring for kittens. Precisely which species of felid are able to purr is a matter of debate, but the sound has been recorded in most of the smaller species, as well as the cheetah and cougar, and may also be found in the big cats.

Other common felid vocalisations include the gurgle, wah-wah, prusten, and roar. The first two sounds are found only among the Felinae (small cats). Gurgling is a quiet sound used during meetings between friendly individuals, as well as during courtship and when nursing kittens. The wah-wah is a short, deep-sounding call used in close contact, and is not found in all species (it is, for example, absent in the domestic cat).

In contrast, prusten and roaring are found only in big cats. Prusten is a short, soft, snorting sound reported in tigers, jaguars, snow leopards, and clouded leopards; it is used during contact between friendly individuals. The roar is an especially loud call with a distinctive pattern that depends on the species. The ability to roar comes from an elongated and specially adapted larynx and hyoid apparatus. When air passes through the larynx on the way from the lungs, the cartilage walls of the larynx vibrate, producing sound. Only lions, leopards, tigers and jaguars are truly able to roar, although the loudest mews of snow leopards have a similar, if less structured, sound. Tigers and jaguars have a very snarly roar, while the roar of leopards and lions is much more throaty.^{[citation needed]}

Classification

Traditionally, five subfamilies have been distinguished within family Felidae based on phenotypical features: the Felinae, the Pantherinae, the Acinonychinae (cheetahs), the extinct Machairodontinae, and the extinct Proailurinae.

Genetic classification

Genetic research has provided a basis for a more concise classification for the living members of the cat family based on genotypical groupings. Specifically, eight genetic lineages have been identified:

• Lineage 1: Panthera, Uncia, Neofelis
• Lineage 2: Pardofelis, Catopuma
• Lineage 3: Leptailurus, Caracal, Profelis
• Lineage 4: Leopardus
• Lineage 5: Lynx
• Lineage 6: Puma, Acinonyx
• Lineage 7: Prionailurus, Otocolobus
• Lineage 8: Felis

The last four lineages are more related to each other than to any of the first four, and so form a clade within the Felinae subfamily of family Felidae.

Extant species

Lion

Cheetah

Jaguar

Eurasian lynx

Margay

Wildcat

The following is the complete list of genera within family Felidae, grouped according to the traditional phenotypical classification with the corresponding genotypical lineages indicated:

• Family Felidae
  • Subfamily Pantherinae
    • Genus Panthera [Lineage 1]
      • Lion (Panthera leo)
      • Jaguar (Panthera onca)
      • Leopard (Panthera pardus)
      • Tiger (Panthera tigris)
    • Genus Uncia [Lineage 1]
      • Snow leopard (Uncia uncia)
    • Genus Neofelis [Lineage 1]
      • Clouded leopard (Neofelis nebulosa)
      • Sunda clouded leopard (Neofelis diardi)
  • Subfamily Felinae
    • Genus Pardofelis [Lineage 2]
      • Marbled cat (Pardofelis marmorata)
    • Genus Catopuma [Lineage 2]
      • Bay cat (Catopuma badia)
      • Asian golden cat (Catopuma temminckii)
    • Genus Leptailurus [Lineage 3]
      • Serval (Leptailurus serval)
    • Genus Caracal [Lineage 3]
      • Caracal (Caracal caracal)
    • Genus Profelis [Lineage 3]
      • African golden cat (Profelis aurata)
    • Genus Leopardus [Lineage 4]
      • Pantanal cat (Leopardus braccatus)
      • Colocolo (Leopardus colocolo)
      • Geoffroy's cat (Leopardus geoffroyi)
      • Kodkod (Leopardus guigna)
      • Andean mountain cat (Leopardus jacobitus)
      • Pampas cat (Leopardus pajeros)
      • Ocelot (Leopardus pardalis)
      • Oncilla (Leopardus tigrinus)
      • Margay (Leopardus wiedii)
    • Genus Lynx [Lineage 5]
      • Canadian lynx (Lynx canadensis)
      • Eurasian lynx (Lynx lynx)
      • Iberian lynx (Lynx pardinus)
      • Bobcat (Lynx rufus)
    • Genus Puma [Lineage 6]
      • Cougar (Puma concolor)
      • Jaguarundi (Puma yagouaroundi)
    • Genus Acinonyx[Lineage 6]
      • Cheetah (Acinonyx jubatus)
    • Genus Prionailurus [Lineage 7]
      • Leopard cat (Prionailurus bengalensis)
        • Iriomote cat (Prionailurus bengalensis iriomotensis)
      • Flat-headed cat (Prionailurus planiceps)
      • Rusty-spotted cat (Prionailurus rubiginosus)
      • Fishing cat (Prionailurus viverrinus)
    • Genus Otocolobus [Lineage 7]
      • Pallas's cat (Otocolobus manul)
    • Genus Felis [Lineage 8]
      • Chinese mountain cat (Felis bieti)
      • Domestic cat (Felis catus)
      • Jungle cat (Felis chaus)
      • Sand cat (Felis margarita)
      • Black-footed cat (Felis nigripes)
      • Wildcat (Felis silvestris)

Fossil felids

The American lion was one of the abundant Pleistocene megafauna, a wide variety of very large mammals that went extinct about 10,000 years ago.

Possibly the oldest known true felid (Proailurus) lived in the late Oligocene and early Miocene epochs. During the Miocene, it gave way to Pseudaelurus. Pseudaelurus is believed to be the latest common ancestor of the two extant subfamilies and the extinct subfamily, Machairodontinae. This group, better known as the saber-tooth cats, became extinct in the Late Pleistocene era. The group includes the genera Smilodon, Machairodus and Homotherium. The Metailurini were originally classified as a distinct tribe within the Machairodontinae, though they count as members of the Felinae in recent times. Most extinct cat-like animals, once regarded as members of the Felidae, later turned out to be members of related, but distinct, families: the "false sabretooths" Nimravidae and Barbourofelidae. As a result, sabretooth "cats" seem to belong to four different lineages. The total number of fossil felids known to science is low compared to other carnivoran families, such as dogs and bears. Felidae radiated quite recently and most of the extant species are relatively young.

Genera of the Felidae

The list follows McKenna and Bell's Classification of Mammals for prehistoric genera (1997) and Wozencraft (2005) in Wilson and Reeder's Mammal Species of the World for extant genera. Pseudaelurus is included in the Felinae as per McKenna & Bell, despite its basal position in felid evolution. Inconsistent with McKenna and Bell, three additional prehistoric genera, Miracinonyx, Lokontailurus and Xenosmilus, are listed. Sivapanthera is included in the Felinae (not Acinonychinae) and Ischrosmilus is included in the genus Smilodon.

Leopard cat (Prionailurus)

Ocelot (Leopardus)

Megantereon

• †Proailurinae
  • †Proailurus
• Felinae
  • †Pseudaelurus
  • †Sivaelurus
  • †Vishnufelis
  • †Pikermia
  • †Abelia
  • †Nimravides
  • †Pratifelis
  • †Adelphailurus
  • †Metailurus
  • †Dinofelis
  • †Dolichofelis
  • †Sivapardus
  • †Jansofelis
  • †Sivapanthera
  • Acinonyx
  • †Miracinonyx
  • Puma
  • Felis
  • Prionailurus
  • Lynx
  • Leopardus
  • Leptailurus
  • Caracal
  • Profelis
  • Catopuma
  • Pardofelis
• Pantherinae
  • †Leontoceryx
  • †Dromopanthera
  • †Schaubia
  • †Viretailurus
  • Panthera
  • Neofelis
  • Uncia
• †Machairodontinae
  • †Machairodus (Late Miocene, Africa, Eurasia, North America)
  • †Homotherium (Pliocene, Pleistocene; Africa, Eurasia, North America)
  • †Xenosmilus (Pleistocene; North America)
  • †Lokotunjailurus (Latest Miocene; Africa)
  • †Miomachairodus (Middle Miocene; Africa, Asia)
  • †Hemimachairodus
  • †Paramachairodus (Late Miocene; Eurasia, Africa)
  • †Megantereon (Pliocene, Pleistocene; North America, Africa, Eurasia)
  • †Smilodon (Late Pliocene to Late Pleistocene; North- and South America)

See also

• Felid hybrid
• Panthera hybrid
• Big cat

Cited references

General references

• Shoemaker, Alan (1996). "1996 Taxonomic and Legal Status of the Felidae". Felid Taxonomic Advisory Group of the American Zoo and Aquarium Association. Archived from the original on 2006-06-12. http://web.archive.org/web/20060612201608/http://csew.com/felidtag/pages/Reports/taxon_legal.htm. Retrieved 2006-07-15.
• Turner, A. (1997). The big cats and their fossil relatives. Columbia University Press. ISBN 0-231-10229-1.
• Kirby, G. (1984). "Cat family". In Macdonald, D.. The Encyclopedia of Mammals. Facts on File. ISBN 0-87196-871-1.

External links

• Felidae at the Encyclopedia of Life

English Journal

• What Makes a Feline Fatal in Toxoplasma gondii's Fatal Feline Attraction? Infected Rats Choose Wild Cats.

• Kaushik M1, Knowles SC1, Webster JP2.
• Integrative and comparative biology.Integr Comp Biol.2014 Jun 6. pii: icu060. [Epub ahead of print]
• Toxoplasma gondii is an indirectly transmitted protozoan parasite, of which members of the cat family (Felidae) are the only definitive hosts and small mammals such as rats serve as intermediate hosts. The innate aversion of rodents to cat odor provides an obstacle for the parasite against successfu
• PMID 24907200

• First Evidence of Pathology in the Forelimb of the Late Miocene Saber-Toothed Felid Promegantereon ogygia (Machairodontinae, Smilodontini).

• Salesa MJ1, Antón M, Siliceo G, Pesquero MD, Alcalá L.
• Anatomical record (Hoboken, N.J. : 2007).Anat Rec (Hoboken).2014 Jun;297(6):1090-5. doi: 10.1002/ar.22902. Epub 2014 Mar 3.
• We examined the first evidence of pathology in the forelimb of the primitive saber-toothed felid Promegantereon ogygia, observed in a radius from the late Miocene (Vallesian, MN 10) site of La Roma 2 (Teruel, Spain). This fossil is the first evidence of a member of the Machairodontinae in this local
• PMID 24585664

• Coxiella burnetii seroprevalence and risk factors in sheep farmers and farm residents in The Netherlands.

• De Lange MM1, Schimmer B1, Vellema P2, Hautvast JL3, Schneeberger PM4, Van Duijnhoven YT1.
• Epidemiology and infection.Epidemiol Infect.2014 Jun;142(6):1231-44. doi: 10.1017/S0950268813001726. Epub 2013 Aug 7.
• SUMMARY: In this study, Coxiella burnetii seroprevalence was assessed for dairy and non-dairy sheep farm residents in The Netherlands for 2009-2010. Risk factors for seropositivity were identified for non-dairy sheep farm residents. Participants completed farm-based and individual questionnaires. In
• PMID 23920311

Japanese Journal

• Expulsion rate of Puma concolor (Carnivora : Felidae) in captivity

• Mammal study 38(4), 299-302, 2013-12
• NAID 40019932104

• ネコ科を中心とした食肉目の社会構造とその可塑性

• 哺乳類科学 52(1), 83-85, 2012-06-30
• NAID 10030834453

• 食肉目における食性研究とその方法 その1 : イヌ科, イタチ科, ネコ科

• 哺乳類科学 51(1), 129-142, 2011-06-30
• NAID 10029773449

Related Links

• www.felidae.jp

詳細の表示を試みましたが、サイトのオーナーによって制限されているため表示できません。

• Felidae とは - コトバンク - コトバンク - 時事問題、ニュースも ...

世界大百科事典 第2版 Felidaeの用語解説 - ノミの駆除，寄生予防が重要である。【一木 彦三】【ネコ科】 ネコ科Felidaeはイヌ科とともに肉食によく適応し進化した哺乳類で，野生種は，オーストラリア，ニュージーランド ...

Related Pictures

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★リンクテーブル★

リンク元	「cat」「Felis」「ocelot」「Felis catus」「ネコ科」

「cat」

　　[★]

• n.

• (食肉類の動物)ネコ

関

domestic cat、Felidae、feline、Felis、Felis catus、ocelot

linux

• 1. ファイル内容表示(windows -> type)
• 2. splitで分割したファイルの結合

cat sophos1.* > newfile.png

関

cats, toxoplasmosis

　 　 　 　

「Felis」

　　[★]

• n.

(食肉類の一属)ネコ属、フェリス属、Felis属

関

cat、domestic cat、Felidae、Felis catus、ocelot

　

「ocelot」

　　[★]

• n.

(食肉類の動物)オセロット

関

cat、domestic cat、Felidae、Felis、Felis catus

　 　

「Felis catus」

　　[★]

ネコ、イエネコ

関

cat、domestic cat、Felidae、feline、Felis、ocelot

「ネコ科」

　　[★]

ラ

Felidae

関

ネコ、ネコ属、オセロット、イエネコ