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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
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What are diatoms?
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NRSA0863_02_May.jpg
Species
Eucocconeis americana
Site ID
ANSP NRSA0863
Name
Tributary of the Ponaganset River, Rhode Island
Caption
External view of a rapheless valve
Coordinates
41.848, -71.787
Scalebar = 5 µm
