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Vertebrate species databases. The following databases maintain (more or less) up-to-date lists of vertebrate species: Fish: Fishbase; Amphibians: Amphibiaweb; Reptiles: Reptile Database; Birds: Avibase; Mammals: Mammal species of the World; Reproductive systems. Nearly all vertebrates undergo sexual reproduction.
- Animalia
- Vertebrata, J-B. Lamarck, 1801
6 de mai. de 2024 · Vertebrate, any animal of the subphylum Vertebrata. They have backbones and are also characterized by a muscular system consisting primarily of bilaterally paired masses and a central nervous system partly enclosed within the backbone. Its members include fishes, amphibians, reptiles, birds, and mammals.
What is a Vertebrate? A Vertebrate is an animal that has a backbone. Even though vertebrates are a diverse group of animals, only around 50,000 species have been identified which is a very small fraction of all animal species. Vertebrates include all animals that have a backbone. Reptiles and amphibians are vertebrates as well as mammals, birds ...
Vertebrates are among the most recognizable organisms of the animal kingdom (Figure \(\PageIndex{1}\)). More than 62,000 vertebrate species have been identified. The vertebrate species now living represent only a small portion of the vertebrates that have existed.
13 de fev. de 2021 · Definition. Any vertebrate, classified under subphylum Vertebrata, is an animal with a backbone. This group consists of several broad classes: fish, amphibians, birds, reptiles, and mammals. The word vertebrate refers to the bony vertebral column.
11 de abr. de 2019 · By. Laura Klappenbach. Updated on April 11, 2019. Vertebrates (Vertebrata) are a group of chordates that includes birds, mammals, fishes, lampreys, amphibians, and reptiles. Vertebrates have a vertebral column in which the notochord is replaced by multiple vertebrae that form a backbone.
The vertebrate species now living represent only a small portion of the vertebrates that have existed. The best-known extinct vertebrates are the dinosaurs, a unique group of reptiles, reaching sizes not seen before or since in terrestrial animals.
