Tetracoccus
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Wikispecies has information related to Tetracoccus.
Tetracoccus may refer to:
- Tetracoccus (bacterium), a genus of the Rhodobacteraceae
- Tetracoccus (plant), a plant genus under the family Picrodendraceae
- Tetracoccus, a genus of algae in the family Dictyosphaeriaceae, now called Westella