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  • 5. 9: Vertebrates - Biology LibreTexts
    Vertebrates are among the most recognizable organisms of the animal kingdom More than 62,000 vertebrate species have been identified The vertebrate species now living represent only a small portion …
  • Amphibian behavioral diversity offers insights into . . .
    Amphibians are a diverse class of vertebrates comprising more than 8000 extant species and classified into three orders (Figure 1): gymnophiona (caecilians); urodela (salamanders and newts); and anura (frogs and toads)
  • Do single families of insects have more species than all . . .
    @Oddthinking: I think COL limits itself to described species, which seems to imply that the description has been published under peer review But it's certainly plausible that the vast majority of vertebrates have been described, whereas the proportion for insects may be much smaller –
  • 15. 6 Vertebrates - notes - More than 62,000 vertebrate . . .
    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 The best-known extinct vertebrates are the dinosaurs, a unique group of reptiles, reaching sizes not seen before or since in terrestrial animals
  • Diversity of fish - Wikipedia
    Although most fish species have probably been discovered and described, about 250 new ones are still discovered every year According to FishBase about 34,800 species of fish had been described as of February 2022, [5] which is more than the combined total of all other vertebrate species: mammals, amphibians, reptiles and birds
  • 15. 11: Why It Matters- Vertebrates - Biology LibreTexts
    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 The best-known extinct vertebrates are the dinosaurs, a unique group of reptiles, which reached sizes not seen before or after in terrestrial animals
  • 29: Vertebrates - Biology LibreTexts
    29 0: Prelude to Vertebrates Currently, a number of vertebrate species face extinction primarily due to habitat loss and pollution According to the International Union for the Conservation of Nature, more than 6,000 vertebrate species are classified as threatened


















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