genus Ancistrodon

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Definition
  1. Noun:
    • A taxonomic genus of venomous pit vipers: "genus Ancistrodon" is a former scientific genus name for a group of snakes, commonly known as copperheads and cottonmouths, characterized by heat-sensing pits between their eyes and nostrils. This genus name is now considered obsolete in modern taxonomy, with its species reclassified under other genera like Agkistrodon.
Usage Examples
  • Noun:
    • The snake was once classified under the genus Ancistrodon.
    • Herpetologists studied the venom of genus Ancistrodon species.
Advanced Usage
  • In historical or taxonomic texts: The term is primarily used when discussing the historical classification of snakes.
    • The 19th-century literature frequently refers to the genus Ancistrodon.
Variants and Related Words
  • Agkistrodon (n): The modern, accepted genus name for the pit vipers formerly placed in .
    • The copperhead is now classified as Agkistrodon contortrix.
  • Copperhead (n): A common name for snakes of the genus , especially .
  • Cottonmouth (n): A common name for the water moccasin, .
Synonyms
  • Agkistrodon (in modern contexts): The current taxonomic synonym.
  • Pit viper: A broader descriptive term for the subfamily (Crotalinae) to which these snakes belong.
Related Phrases
  • Former genus: A phrase often used to clarify its taxonomic status.
    • These snakes belong to the former genus Ancistrodon.
Noun
  1. copperheads

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