Iguania

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Definition
  1. Noun:
    • A taxonomic infraorder of lizards: "Iguania" refers to a major infraorder within the order Squamata, which includes New World lizards such as iguanas, anoles, and chameleons. This group is characterized by specific anatomical features, including pleurodont dentition (teeth fused to the inner side of the jaw) and often, a robust body form.
Usage Examples
  • Noun:
    • The green iguana is a well-known member of the Iguania.
    • Biologists study the evolutionary history of the Iguania to understand lizard diversification.
Advanced Usage
  • In scientific taxonomy: The term is used in formal biological classification.
    • The infraorder Iguania is sister to the clade Scleroglossa.
Variants and Related Words
  • Iguanid (noun/adjective): Pertaining to the family Iguanidae within the Iguania.
    • Iguanid lizards exhibit a range of interesting behaviors.
  • Iguanian (adjective): Of or relating to the infraorder Iguania.
    • The researcher focused on iguanian morphology.
Synonyms
  • Iguanian lizards: A descriptive synonym often used in scientific literature.
  • Pleurodont lizards: Refers to a key dental characteristic of this group.
Notes on Meaning
  • The term "Iguania" is strictly a scientific, taxonomic term. It is not used in everyday conversation but is essential in the fields of herpetology, zoology, and evolutionary biology. Its primary meaning is tied to this specific biological classification.
Noun
  1. New World lizards

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