What Level Of Classification Is Reptile?

What family do reptiles belong to?

Class Reptilia includes many diverse species that are classified into four living clades. Reptilia includes four living clades: Crocodilia (crocodiles and alligators), Sphenodontia (tuataras), Squamata (lizards and snakes), and Testudines (turtles).

What family are reptiles in?

Reptiles are tetrapod animals in the class Reptilia , comprising today's turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct relatives.

What species are reptiles?

“Reptile” is an ambiguous category: It usually refers to lizards, snakes, turtles, alligators and crocodiles , but to be genetically consistent should also include birds, since crocodilians are more closely related to birds than to lizards, snakes or turtles.

Are reptiles amphibians?

Reptiles include snakes, turtles and lizards, while amphibians include toads, frogs and salamanders , according to Mass Audubon. ... Frogs are amphibians. They spend time on land, but in their larval stage, as tadpoles, they live in water. Snakes, on the other hand, are reptiles.

What are 5 types of reptiles?

The major groups of living reptiles—the turtles (order Testudines), tuatara (order Rhynchocephalia [Sphenodontida]), lizards and snakes (order Squamata), and crocodiles (order Crocodylia, or Crocodilia)—account for over 8,700 species.

Is snake a vertebrate or invertebrate?

Snakes belong to the vertebrates , along with all other reptiles and amphibians, mammals, birds, and fish. All these animals have an inner skeleton. Bones give structure and strength to bodies.

What is the largest living reptile?

Saltwater crocodiles are the largest crocodile species in the world, and the largest living reptile in the world. 2. Male saltwater crocodiles have been recorded at lengths of 23 feet (7 m) and weights of 2,205 pounds (1,000 kg).

What are the 7 main characteristics of reptiles?

• Reptiles are vertebrates. They have backbones.
• Their bodies are completely covered with scales.
• They are cold-blooded.
• Reptiles produce shelled eggs or bear live young.
• All species fertilize eggs internally.
• All species of reptiles have at least one lung.

What are the four main types of reptiles?

The four main reptile groups are the Turtles and Tortoises, Snakes and Lizards, Crocodiles and Alligators, and Tuatara (a single species more primitive than other reptile groups and found only in a group of small islands near New Zealand).

Are skinks snakes?

Description. Skinks look like lizards of the family Lacertidae (sometimes called true lizards), but most species of skinks have no pronounced neck and relatively small legs. ... In such species, their locomotion resembles that of snakes more than that of lizards with well-developed limbs.

Are lizards related to dinosaurs?

Though “dinosaur” comes from the Greek for “terrible lizard,” true lizards and dinosaurs diverged from one another approximately 270 million years ago.

Is crocodile a lizard?

Crocodile, (order Crocodylia, or Crocodilia), any of 23 species of generally large, ponderous, amphibious animals of lizard-like appearance and carnivorous habit belonging to the reptile order Crocodylia. Crocodiles have powerful jaws with many conical teeth and short legs with clawed webbed toes.

Are turtles amphibians yes or no?

Though turtles live in or around water bodies, they are not amphibians but reptiles . A reptile is a terrestrial vertebrate covered by a scaly hard shell. Amphibians have a smooth scaleless covering that is permeable to water. Turtles are covered by a hard shell which is not permeable.

Is a fish a reptile or amphibian?

Fish are vertebrates that live in water and have gills, scales and fins on their body.

What are 5 types of amphibians?

• Spotted salamander. ...
• Leopard frog. ...
• American bullfrog. ...
• Cane toad. ...
• Axolotl.
• Wood frog. ...
• Tiger salamander. ...
• Rough-skinned newt.