family sirenidae

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Definition
  1. Noun:
    • A family of aquatic salamanders: "Family Sirenidae" is the scientific name for a specific taxonomic family of amphibians. This family consists of aquatic salamanders commonly known as sirens. Members of this family are characterized by their elongated, eel-like bodies, the presence of external gills throughout their lives (a condition called neoteny), and the absence of hind limbs.
Usage Examples
  • Noun:
    • The biologist specialized in the study of Family Sirenidae.
    • Family Sirenidae includes species like the greater siren and the dwarf siren.
    • These amphibians, belonging to Family Sirenidae, are found in the southeastern United States and northeastern Mexico.
Advanced Usage
  • In taxonomic hierarchy: The term is used in formal biological classification to group organisms with shared characteristics.
    • In the order Urodela, Family Sirenidae is distinguished by its unique morphological traits.
Variants and Related Words
  • Sirenidae: The more common, shorthand form of the full term "Family Sirenidae." It is used interchangeably in scientific contexts.
    • The Sirenidae are fascinating for their permanent larval features.
  • Siren (noun): The common name for any member of the Family Sirenidae.
    • We observed a siren in the muddy pond.
  • Sirenid (adjective/noun): Pertaining to or a member of the Sirenidae.
    • The sirenid salamanders were collected for the study.
Synonyms
  • Sirens: The common name for the family.
  • Aquatic salamanders: A descriptive synonym, though this is a broader category that includes other families.
Related Phrases
  • Member of Sirenidae: A phrase specifying an organism's taxonomic placement.
    • This specimen is a confirmed member of Sirenidae.
Noun
  1. sirens

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