Diatomophyceae

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Definition
  1. Noun:
    • A class of algae: Diatomophyceae is the taxonomic class name for a major group of algae, primarily unicellular, known as diatoms. These organisms are characterized by their unique, often intricate, silica cell walls.
    • Primary producers: Members of Diatomophyceae are a fundamental component of phytoplankton and are crucial primary producers in both marine and freshwater ecosystems.
Usage Examples
  • Noun:
    • The water sample was rich in Diatomophyceae, indicating high productivity.
    • Diatomophyceae are studied for their role in the global carbon cycle and for creating fossil deposits known as diatomaceous earth.
Advanced Usage
  • In scientific taxonomy: The term is used in formal biological classification. In modern taxonomy, the group is often referred to as Bacillariophyceae.
    • The classification of Diatomophyceae has been revised with new genetic data.
Variants and Related Words
  • Diatom (n): An individual organism belonging to the class Diatomophyceae.
    • A diatom's silica frustule is beautifully patterned.
  • Bacillariophyceae (n): A synonymous class name commonly used in contemporary scientific literature.
  • Diatomaceous (adj): Of or relating to diatoms or their siliceous remains.
    • Diatomaceous earth is used in filters and as a natural insecticide.
Synonyms
  • Bacillariophyceae: The alternate scientific class name.
  • Diatoms: The common name for the organisms within this class.
Related Phrases
  • Diatom bloom: A rapid increase in the population of diatoms in a body of water.
    • The diatom bloom turned the water brown.
  • Frustule: The technical term for the siliceous cell wall of a diatom.
Noun
  1. marine and freshwater eukaryotic algae: diatoms

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