Sialis lutaria

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Definition
  1. Noun:
    • A dark-colored insect having predaceous aquatic larvae: "Sialis lutaria" is the scientific name for a specific insect species, commonly known as the alderfly. It is characterized by its dark coloration and a life cycle where its larvae live in water and are predatory.
Usage Examples
  • Noun:
    • The biologist identified the specimen as Sialis lutaria.
    • The pond ecosystem supports various species, including Sialis lutaria larvae.
Advanced Usage
  • In Scientific Context: The term is used almost exclusively in formal biological, ecological, or entomological writing and discourse to refer precisely to this species.
    • The study focused on the life cycle of Sialis lutaria.
Variants and Related Words
  • Alderfly (n): The common name for insects of the genus , including .
    • An alderfly was resting on the riverbank.
Synonyms
  • Alderfly: The common name for this insect.
Notes on Meaning
  • This term has a single, highly specific meaning in scientific nomenclature. It does not have different everyday meanings or usages outside of entomology.
Noun
  1. dark-colored insect having predaceous aquatic larvae

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