Chelydra

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Thân thiện
Definition
  1. Proper noun:
    • A genus of reptiles: Chelydra is the scientific genus name for a specific group of freshwater turtles commonly known as snapping turtles.
Usage
  • is used primarily in scientific and zoological contexts to classify and refer to this genus. It is typically italicized in writing.
  • It functions as a singular noun when referring to the genus as a taxonomic category.
Examples
  • Proper noun:
    • The biologist studied the behavior of Chelydra serpentina. (The common snapping turtle belongs to the genus Chelydra.)
    • Chelydra is distinguished from other turtle genera by its powerful jaws and long tail.
Advanced Usage
  • In taxonomic hierarchy, is followed by a specific epithet to name a species (e.g., ).
  • The term may be used metonymically to refer to the typical characteristics of snapping turtles.
    • The fossil exhibited classic Chelydra morphology.
Variants and Related Words
  • Chelydridae (n): The biological family that includes the genus and the related genus (alligator snapping turtles).
  • chelydroid (adj): Resembling or pertaining to snapping turtles of the family Chelydridae.
Synonyms
  • Snapping turtle genus: A descriptive synonym in non-scientific contexts.
Different Meanings
  • As a proper noun, has only one specific meaning in modern English: the zoological genus. It does not have other common definitions.
Notes
  • This word is highly specialized. Language learners are most likely to encounter it in scientific literature, wildlife documentation, or advanced natural history contexts.
Noun
  1. snapping turtles

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