Crocodile - Wikipedia
Crocodiles (family Crocodylidae) or true crocodiles are large semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia.
Crocodilia - Wikipedia
Crocodylia / krɒkəˈdɪliə /) is an order of semiaquatic, predatory reptiles known as crocodilians. They first appeared during the Late Cretaceous and are the closest living relatives of birds.
鳄目 - 维基百科，自由的百科全书
鱷目 （学名： Crocodilia）通称为 鳄鱼，是典型的大型食肉動物，屬於 脊索动物门 蜥形綱。 分佈於 熱帶 到 亞熱帶 的河川、湖泊、海岸中，現存25種。 生理学. [编辑] 尼罗鳄 的骨架. 鳄鱼可以隐藏在水中，只有鼻孔、眼睛和耳孔露岀水面。 鱷目的体长范围从1.2米到7米；一些史前物种，例如晚白垩世的 恐鳄，体长可达约10米以上 [ 1 ]，可重达3.5吨。 鱷目具有 两性异形 特征，雄性的体型一般比雌性大 [ 2 ]。 虽然口鼻和牙齿形状各不相同，但鳄目所有物种都具有基本相同的身 …
Crocodyloidea - Wikipedia
Crocodyloidea is one of three superfamilies of crocodilians, the other two being Alligatoroidea and Gavialoidea, and it includes the crocodiles. Crocodyloidea may also include the extinct Mekosuchinae, [1][2] native to Australasia from the Eocene to the Holocene, although this is disputed. [3][4] Classification.
Crocodylidae | reptile family | Britannica
The “true crocodiles” (family Crocodylidae) occur in most of Africa south of the Sahara, Madagascar, India, Sri Lanka, Southeast Asia, the East Indies, northern Australia, Mexico and Central America, the West Indies, and northern South. Read More; differences between alligators and true crocodiles
Crocodile | Habitat, Species, Diet, & Facts | Britannica
2024年9月5日 · crocodile, (order Crocodylia, or Crocodilia), any of about 27 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.
鳄目 Crocodilia 蓝色动物学（中国动物学科普） - GitHub Pages
鳄科 Crocodylidae: 包括3属14种。鳄属Crocodylus在亚洲、非洲、美洲和大洋洲热带地区均有分布。最著名的当属湾鳄Crocodylus porosus，为现存体型最大的爬行动物，身长可超过7米，体重达1吨，分布于印度、斯里兰卡到澳大利亚河口，可入海。
Crocodile - Evolution, Classification, Adaptations | Britannica
2024年9月5日 · The classification of each species is based mainly upon external characteristics, such as the proportions of the snout, the bony structures on the dorsal side of the snout, the number of teeth, the number and arrangement of the large knobs on the nape of the neck, and the characteristics of the dorsal plates.
Crocodylidae - Animalia
Crocodiles (family Crocodylidae) or true crocodiles are large semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. The term crocodile is sometimes used even more loosely to include all extant members of the order Crocodilia, which includes the alligators and caimans (family Alligatoridae), the ...
Crocodilia - Definition, Types, Characteristics, Size, & Pictures
2024年7月9日 · Crocodilians are predatory, semi-aquatic reptiles of the order Crocodilia or Crocodylia. This group includes true crocodiles (family Crocodylidae), alligators and caimans (family Alligatoridae), and gharials (family Gavialidae). The name of the order originates from the type genus of this group, Crocodylus.