kids encyclopedia robot

Felidae facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Felines
Temporal range: Upper Oligocene – Recent
Panthera tigris tigris edited2.jpg
Tiger, the largest feline found in nature.
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Family:
Felidae

G. Fischer de Waldheim, 1817
Subfamilies

Felinae
Pantherinae
Machairodontinae

Felidae is the scientific name for the family of animals we call cats. This group includes all types of cats, from your small pet cat to huge wild cats like lions and tigers. These amazing animals are mammals and belong to the Carnivora order, which means they are meat-eaters.

The first cats appeared about 25 million years ago. Today, there are 41 different kinds of living cat species. All these cats are related, meaning they all came from the same ancient ancestor.

What Makes Cats Special?

Cats have bodies that are strong, lean, and very flexible. Their limbs are muscular, helping them move quickly and powerfully. Most cats have a tail that is about a third or half the length of their body. Some, like the bobcat, have shorter tails.

Cats walk on their toes. This is called being digitigrade. Their paws have soft pads, and most cats can pull their claws back into their paws. This keeps their claws sharp for hunting. A cat's tongue feels rough because it's covered with tiny, spiky bumps. These bumps help them scrape meat off bones and also help them groom their fur.

Types of Cats

SkullSaberToothCatGDL
Smilodon skull. This shows the huge mouth of the sabre-toothed cat, Smilodon populator.

Scientists divide the cat family (Felidae) into three main groups, called subfamilies:

  • Machairodontinae: These were the ancient sabre-toothed cats. They are now extinct.
  • Pantherinae: This group includes the "big cats" like the tiger, lion, jaguar, and leopard.
  • Felinae: This group includes the cougar, cheetah, and all the smaller cat species, including your pet cat.

Besides the big cats, other wild cats include the lynx, caracal, and bobcat. All cats, big or small, are predators. This means they hunt other animals for food.

How Cats Evolved

MSU V2P2 - Panthera vs Felis 1
A comparison of Panthera and Felis cats.
Smilodon01
A reconstructed skull of the sabre-toothed cat, Smilodon.
Panthera leo atrox Sergiodlarosa
The American lion was a very large mammal that lived long ago and is now extinct.

Cats first appeared in Asia. From there, they spread to other continents by crossing land bridges. These were strips of land that connected continents when sea levels were lower. For example, cats crossed the Bering land bridge between Asia and North America many times.

Scientists have studied cat DNA to understand their family tree. They found that ancient cats developed into eight main groups. About 60% of the cat species we see today appeared in the last million years.

Cats are closely related to linsangs. They are also related to civets, hyenas, mongooses, and Madagascar carnivores. All these animals belong to a larger group called Feliformia.

One interesting fact about all cat species is that they have a special genetic change. This change means they cannot taste sweetness!

Cat Family Tree

Genetic studies help us understand how different cat species are related. Scientists have found eight main genetic groups for living cats:

The last four groups (5, 6, 7, 8) are more closely related to each other than to the first four groups. They form a special branch within the Felinae subfamily.

Cat Species List

Here is a list of some of the different types of cats, organized by their scientific genus:

Related pages

See also

Kids robot.svg In Spanish: Félidos para niños

kids search engine
Felidae Facts for Kids. Kiddle Encyclopedia.