family Ancylidae

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Definition

Proper noun A taxonomic family within the order Basommatophora: the freshwater limpets, small aquatic snails with a simple conical shell.

Usage Notes

This term is used exclusively in scientific classification (taxonomy) and malacology (the study of mollusks). It refers to a specific group of gastropod mollusks.

Examples
  • The family Ancylidae is characterized by its members' patelliform (limpet-like) shells.
  • Several species belonging to the family Ancylidae are found in this river system.
  • The study focused on the evolutionary history of the family Ancylidae.
Advanced Usage
  • In taxonomic hierarchy: The family Ancylidae is placed within the superfamily Lymnaeoidea or Planorboidea, depending on the classification system.
    • The cladistic analysis supported the placement of family Ancylidae within the superfamily Planorboidea.
Variants and Related Words
  • Ancylid (noun): A common name for any member of the family Ancylidae.
    • The pond was home to numerous ancylids.
  • Ancylidae (noun): The Latinized form used interchangeably with "family Ancylidae" in scientific literature.
Synonyms
  • Freshwater limpets (common name)
  • River limpets (common name)
Different Meanings

This term has no other meanings outside of its specific use in biological taxonomy.

Noun
  1. freshwater gastropod

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