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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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Glossary
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What are diatoms?
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WACA19_18.jpg
Species
Nupela impexiformis
Site ID
ANSP WACA019
Name
Snow Lake, WA
Caption
External view of rapheless valve
Coordinates
46.758, -121.698
Scalebar = 5 µm
