noun
- a collection of microorganisms, algae, and organic matter that forms a thin layer on submerged surfaces in aquatic environments
Usage: biological; technical
Examples
- The periphyton growing on the rocks provided food for small fish.
- Scientists studied the periphyton community to assess water quality.
- Algae in the periphyton layer help produce oxygen in the lake.
- The microscope revealed diverse organisms within the periphyton sample.
- Periphyton accumulation on the glass walls indicated a healthy aquarium ecosystem.
- Researchers scraped periphyton from submerged logs to analyze its composition.