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5 de mai. de 2024 · Reptiles, 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).
- Turtle
Turtles, or testudines, are reptiles of the order...
- Turtle
Há 4 dias · Learn about reptiles, the class of air-breathing vertebrates with scales, amniotic eggs, and internal fertilization. Explore the diversity, evolution, and ecology of living and extinct reptiles, such as turtles, lizards, snakes, and crocodiles.
6 de mai. de 2024 · Squamata ( / skwæˈmeɪtə /, Latin squamatus, 'scaly, having scales') is the largest order of reptiles, comprising lizards and snakes. With over 11,500 species, [2] it is also the second-largest order of extant (living) vertebrates, after the perciform fish.
Há 5 dias · snake, (suborder Serpentes), any of more than 3,400 species of reptiles distinguished by their limbless condition and greatly elongated body and tail. Classified with lizards in the order Squamata, snakes represent a lizard that, over the course of evolution , has undergone structural reduction, simplification, and loss as well as ...
23 de abr. de 2024 · turtle, (order Testudines), any reptile with a body encased in a bony shell, including tortoises. Although numerous animals , from invertebrates to mammals , have evolved shells, none has an architecture like that of turtles.
15 de abr. de 2024 · What is a reptile. What do they eat. How do they breathe and reproduce. How long do they live. Learn if they are cold-blooded with examples, anatomy, & classification.
