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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
News
Projects
Review Board
Taxon Contributors
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What are diatoms?
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C_cuspidata_live_3.jpg
Species
Craticula cuspidata
Caption
Live
Craticula cuspidata
cell with two distinctive volutin granules, chloroplasts appressed to the valve mantle. The simple raphe system is also visible.
Credit
L. Fuelling
