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reptilia    
n. 爬虫类

爬虫类

Reptilia
n 1: class of cold-blooded air-breathing vertebrates with
completely ossified skeleton and a body usually covered
with scales or horny plates; once the dominant land animals
[synonym: {Reptilia}, {class Reptilia}]


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  • Reptile - Wikipedia
    Reptiles, as commonly defined, are tetrapod vertebrate animals with an ectothermic metabolism and amniotic development
  • Reptile | Definition, Characteristics, Examples, Facts | Britannica
    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 – Definition, Examples, Characteristics
    In this comprehensive article, we will explore the defining characteristics of reptiles, their evolutionary history, and the various orders within the class Reptilia
  • Reptile - Definition, List, Types, Characteristics, Habitat, Pictures
    It was initially thought that class Reptilia represents a paraphyletic group (including recent common ancestors but not all descendants) and did not include birds and mammals, despite these vertebrates that evolved from lineages once considered reptiles
  • Reptile Pictures Facts - National Geographic
    They include crocodiles, snakes, lizards, turtles, and tor- toises All regularly shed the outer layer of their skin Their metabolism depends on the temperature of their environment Unlike birds
  • Reptiles: Classification, characteristics, types, behaviors feeding . . .
    Reptiles (Class Reptilia) are a diverse group of cold-blooded, ectothermic, vertebrate animals characterized by breathing with lungs and possessing scaly skin [1]
  • Reptilia - Animalia
    Reptiles, as most commonly defined, are the animals in the class Reptilia, a paraphyletic grouping comprising all sauropsid amniotes except Aves (birds) Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians (tuatara)
  • Reptilia (turtles, snakes, lizards, and relatives) | INFORMATION . . .
    Reptilia, presented as a Class in our classification, includes turtles ( Testudines ), snakes and lizards ( Lepidosauria ), crocodiles and their relatives ( Crocodilia ), and birds ( Aves ), as well as a number of extinct groups
  • REPTILIA Definition Meaning - Merriam-Webster
    The meaning of REPTILIA is a class of Vertebrata comprising air-breathing animals that have lungs but never gills, usually a three-chambered heart, two aortic arches from which the systemic arteries arise, a bony skeleton in which the skull articulates with the vertebral column by a single occipital condyle, the vertebrae gastrocentral, and the





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