Neha Patil (Editor)


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Scientific name

Higher classification
Felidae httpsuploadwikimediaorgwikipediacommons55

FelidaeFischer von Waldheim, 1817

Cat: 12 – 18 years, tiger: 20 – 26 years

Gestation period
Cat: 64 – 67 days, Tiger: 93 – 112 days

Cat: 3.6 – 4.5 kg, Tiger: 90 – 310 kg, Lion: 190 kg

Cat: 23 – 25 cm, Tiger: 70 – 120 cm, Lion: 1.2 m

Lower classifications
Cat, Tiger, Lion, Leopard, Jaguar

The cat family all of felidae

Felidae is the family of cats. A member of this family is also called a felid.


Living cats belong to the subfamilies:

  • Pantherinae – comprising the tiger, lion, jaguar, Leopard, snow leopard, Clouded leopard and Sunda clouded leopard
  • Felinae – including all the non-pantherine cats

  • Felidae Intro to Felidae Family Animal Almanac

    Cats are obligate carnivores; they must consume meat to survive. They are sometimes referred to as hypercarnivores because of the very large proportion of protein they require in their diet, much more than most other mammals. Of the 13 terrestrial families in the order Carnivora, they are the strictest carnivores.

    The first cats emerged during the Oligocene, about 25 million years ago. In prehistoric times, there was a third subfamily, the Machairodontinae, which included the saber-toothed cats, such as the Smilodon. Other superficially cat-like mammals, such as the metatherians Thylacosmilus and Thylacoleo, or the Barbourofelidae and Nimravidae, are not included in Felidae despite superficial similarities.

    Felidae Felidae Teleport City



    Felidae Eskimo Land Greenlandic felidae

    The 42 known cat species (41 if the Iriomote cat is considered to be only a subspecies of the Leopard cat) in the world today are all descended from a common ancestor. Cats originated in Asia and spread across continents by crossing land bridges. Testing of mitochondrial and nuclear DNA revealed that 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 the Isthmus of Panama, with the Panthera genus being the oldest and the Felis genus being the youngest. About 60% of the modern cat species are estimated to have developed within the last million years.

    Felidae'S closest relatives are thought to be the Asiatic linsangs. Together with the Viverridae, hyenas, mongooses, and Madagascar carnivores, they form the suborder Feliformia.

    Most cat species share a genetic anomaly that prevents them from tasting sweetness.

    Felidae Felidae film Wikipedia

    Most cat species 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 fossil records because the fossils of different cat species all look very much alike, differing primarily in size.

    Domestic cats may either have a long or short tail. At one point, biologists had to consider whether the short tail also found in the Lynx was the ancestral or derived trait. Without looking at the fossil record, researchers were able to look at the character states found in their outgroups. Because all animals belonging to Felidae’s sister taxa, Viverridae, have long tails, scientists could infer that this character state represents the ancestral trait.

    Some domestic cats display a rosette pattern on their coats. This character state, however, is not related to the rosettes found on big cats. Domestic cats and big cats underwent convergent evolution for this trait. The most common ancestor to all cats had a flecked coat. Lynxes display this character state. The jaguarundi lost this character state secondarily. The most common recent ancestor of snow leopards, tigers, jaguars, lions, and leopards developed a coat with rosette patterns from the flecked patterns. Tigers and lions, however, do not display rosettes as adults. They both have lost this ancestral character state over time. Adult tigers actually display elongated rosettes that now appear as stripes. Adult lions seem to lack any distinctive markings altogether. Both juvenile tigers and lions, however, display partial rosettes. This ancestral character state appears only during these early stages, supporting the notion that ontogeny reflects phylogeny. The rosette patterns found on snow leopards, jaguars, and leopards all have a common origin.

    Carnivores compete against each other. There is fossil evidence that felids have been more successful than canids in North America.


    Cats 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 colonies. Cheetah males are also known to live and hunt in groups. Felids are generally secretive animals, 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

    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 of the body length, although with 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 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 with a head-to-body length of 36.7 to 43.3 cm (14.4 to 17.0 in). The largest is the tiger, which can grow up to 330 cm (10.8 ft) in head-to-body length and weigh up to 306 kg (675 lb).

    Felid fur 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.

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

    All felids have protractible claws that can protract from a retracted, at-rest position. 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. In the Felidae, the baculum is shorter than in the Canidae.


    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).

    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 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.

    Felids possess highly sensitive whiskers set deep within the skin, which provide the cat with sensory information about the slightest air movement around it. 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, body flexibility and the sense of balance acting together.


    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.

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


    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 felids 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.

    Territorial marking

    Within the Felidae, male felids can urinate backwards by curving the tip of the glans penis backward. Urine marking by felids is also known as "spray-urinating" or "spray-marking". To identify their territories, male tigers mark trees by spraying urine and anal gland secretions, as well as marking trails with scat. Males show a grimacing face, called the Flehmen response, when identifying a female's reproductive condition by sniffing their urine markings.

    Lions use urine to mark their territories. They often scrape the ground while urinating, and the urine often flows in short spurts, instead of flowing continuously. They often urinate on vegetation, or on tree trunks at least one meter high. Male lions spray 1–20 jets of urine at an angle of 20–30 degrees upward, at a range of up to 4 meters behind them.

    Male cheetahs mark their territory by urinating on objects that stand out, such as trees, logs, or termite mounds. The whole coalition contributes to the scent. Males will attempt to kill any intruders, and fights result in serious injury or death. When male cheetahs urine-mark their territories, they stand a meter away from a tree or rock surface with the tail raised, pointing the penis either horizontally backward or 60° upward. The odor of cheetah urine (unlike that of other large felids) cannot be easily detected by humans.

    Black-footed cats use scent marking throughout their ranges, with males spraying urine up to 12 times an hour.


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


    Molecular phylogenetic analysis suggests that living (extant) felids fall into eight lineages (clades). In 2006, Johnson et al. presented the following cladogram (the genera shown are those included in the analysis):

    The placement of the cheetah within the Puma lineage invalidates the traditional subfamily Acinonychinae, and recent sources use only two subfamilies for extant genera. The eight lineages divide between these as follows:

  • Subfamily Pantherinae:
  • Lineage 1 (Panthera lineage): Panthera, Neofelis
  • Subfamily Felinae:
  • Lineage 2 (Bay cat lineage): Pardofelis, Catopuma
  • Lineage 3 (Caracal lineage): Leptailurus, Caracal (including Profelis)
  • Lineage 4 (Ocelot cat lineage): Leopardus
  • Lineage 5 (Lynx lineage): Lynx
  • Lineage 6 (Puma lineage): Puma, Acinonyx
  • Lineage 7 (Leopard cat lineage): Prionailurus, Otocolobus
  • Lineage 8 (Domestic cat lineage): Felis
  • The last four lineages are more related to each other than to any of the first four, so form a clade within the Felinae subfamily of family Felidae.

    Extant species

    The following is the complete list of genera within family Felidae, grouped according to the traditional phenotypical classification with the corresponding genotypical lineages indicated. It includes all of the currently living species of cats.

  • Subfamily Pantherinae
  • Genus Panthera [Lineage 1]
  • Tiger (Panthera tigris)
  • Lion (Panthera leo)
  • Jaguar (Panthera onca)
  • Leopard (Panthera pardus)
  • Snow leopard (Panthera uncia; syn., Uncia uncia)
  • Genus Neofelis [Lineage 1]
  • Clouded leopard (Neofelis nebulosa)
  • Sunda clouded leopard (Neofelis diardi)
  • Subfamily Felinae
  • Genus Pardofelis [Lineage 2] — since 2006, this genus is defined as also comprising Bay cat and Asian golden cat;
  • Marbled cat (Pardofelis marmorata)
  • Genus Catopuma [Lineage 2] — syn. Pardofelis
  • Bay cat (Catopuma badia) — syn. P. badia
  • Asian golden cat (Catopuma temminckii) — syn. P. temminckii
  • Genus Caracal [Lineage 3]
  • Caracal (Caracal caracal)
  • African golden cat (Caracal aurata) — syn. Profelis aurata;
  • Serval (Caracal Serval)
  • Genus Leopardus [Lineage 4]
  • Pantanal cat (Leopardus braccatus)
  • Colocolo (Leopardus colocolo)
  • Geoffroy's cat (Leopardus geoffroyi)
  • Kodkod (Leopardus guigna)
  • Southern tigrina (Leopardus guttulus)
  • 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) [aka Prionailurus 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]
  • Domestic cat (Felis catus)
  • Jungle cat (Felis chaus)
  • Sand cat (Felis margarita)
  • Black-footed cat (Felis nigripes)
  • Wildcat (Felis silvestris)
  • Chinese mountain cat (Felis silvestris bieti)
  • Fossil felids

    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.

    Fossil genera

    The list follows McKenna and Bell's Classification of Mammals for prehistoric 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.

  • Proailurinae
  • Proailurus
  • Felinae
  • Pseudaelurus
  • Sivaelurus
  • Vishnufelis
  • Pikermia
  • Abelia
  • Nimravides
  • Pratifelis
  • Adelphailurus
  • Metailurus
  • Dinofelis
  • Dolichofelis
  • Sivapardus
  • Jansofelis
  • Sivapanthera
  • Miracinonyx
  • Pantherinae
  • Leontoceryx
  • Viretailurus
  • Dromopanthera
  • 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 (Pleistocene; North South America)
  • Rhizosmilodon
  • References

    Felidae Wikipedia

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