Reptile - Wikipedia
WEBReptiles, as commonly defined, are a group of tetrapods with an ectothermic ('cold-blooded') metabolism and amniotic development. Living reptiles comprise four orders: Testudines , Crocodilia (crocodilians), Squamata (lizards and snakes), and Rhynchocephalia (the tuatara).
Reptile Pictures & Facts - National Geographic
WEBReptiles are air-breathing vertebrates covered in special skin made up of scales, bony plates, or a combination of both. They include crocodiles, snakes, lizards, turtles, and tor- toises.
Reptile | Definition, Characteristics, Examples, & Facts
WEBApr 24, 2024 · A reptile is any member of the class Reptilia, the group of air-breathing vertebrates that have internal fertilization, amniotic development, and epidermal scales covering part or all of their body. The major groups of living reptiles are turtles, tuatara, lizards, snakes, and crocodiles.
Reptiles: Different Types, Definition, Photos, and More
WEBMay 17, 2022 · Lizards, dinosaurs, crocodiles, turtles, and snakes – all belong to that ancient and stout class of animals known as the reptiles. This is a diverse group with more than 10,000 different species and a huge representation in the fossil record.
Reptiles - Definition, Examples, Characteristics - Science Notes …
WEBMar 2, 2024 · Definition. Reptiles are cold-blooded, scaly vertebrates that belong to the class Reptilia. They are distinguished from other vertebrates by specific physical and physiological traits. While mammals and birds are warm-blooded, reptiles rely on external sources to regulate their body temperature.
Reptiles - National Geographic Kids
WEBReptiles are cold-blooded vertebrates. (Vertebrates have backbones.) They have dry skin covered with scales or bony plates and usually lay soft-shelled eggs.
List of reptiles - Wikipedia
WEBReptiles are tetrapod animals in the class Reptilia, comprising today's turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct relatives. The study of these traditional reptile orders, historically combined with …
Reptiles - National Geographic Society
WEBOct 19, 2023 · Reptiles. Check your knowledge about reptiles with this fun Kahoot! Grades. 4, 5. Subjects. Biology, Ecology, Conservation, Earth Science. Interactive. Play full screen here. Credits. User Permissions. Check your …
Characteristics and features of reptiles | Britannica
WEBreptile, Any of the approximately 8,700 species of the class Reptilia, the group of air-breathing vertebrates that have internal fertilization and a scaly body and are cold-blooded. Most species have short legs (or none) and long tails, and most lay eggs.
Reptiles Portal | Britannica
WEBReptiles. Turtles, tuatara, lizards and snakes, and crocodiles make up the major groups of living reptiles today, and they collectively account for over 8,700 species. Plesiosaurs, pliosaurs, ichthyosaurs, and dinosaurs are part of the diverse group of now-extinct reptiles that were once found on Earth but that we are now unlikely to encounter.
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