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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
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What are diatoms?
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Guide to
Eunotia
tecta
Krasske 1939
Valves moderately arched
Dorsal margin triundulate
Apices blunt
Valves are moderately arched. The dorsal margin is triundulate. The apices are blunt.