bacillariophyceae

Thân thiện

A scientist examines a slide of bacillariophyceae under a microscope.

Definition

Noun: - A class of microscopic, single-celled algae, primarily found in marine and freshwater environments. They are characterized by their unique, often ornate, silica cell walls and are a major component of phytoplankton. Commonly known as diatoms.

Usage

• This term is used in scientific contexts, particularly in biology, ecology, and environmental science, to refer to this specific taxonomic class of algae.
• Example: "The water sample was rich in Bacillariophyceae, indicating high primary productivity."
• Example: "Scientists study Bacillariophyceae to understand aquatic food webs and past climate conditions."

Advanced Usage

• In paleoecology, the fossilized silica shells (frustules) of Bacillariophyceae are used as environmental indicators.
• Example: "The sediment core's Bacillariophyceae assemblage revealed a history of eutrophication in the lake."

Variants and Related Words

• Diatom (n): The common name for any member of the class Bacillariophyceae.
  • Example: "Diatoms are a type of Bacillariophyceae."
• Bacillariophyte (n): Another term for a diatom; an organism belonging to the Bacillariophyceae.
• Diatomaceous (adj): Of or relating to diatoms or their fossil remains.
  • Example: "Diatomaceous earth is a sedimentary rock formed from Bacillariophyceae fossils."

Synonyms

• Diatoms: The most common synonym in both scientific and general contexts.
• Siliceous algae: A descriptive term highlighting their silica-based cell walls.

Học thuật

Noun

1. marine and freshwater eukaryotic algae: diatoms

Từ đồng nghĩa

• Bacillariophyceae
• class Bacillariophyceae
• Diatomophyceae
• class Diatomophyceae