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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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What are diatoms?
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1023_SEM2.jpg
Species
Achnanthidium pyrenaicum
Site ID
MY03BIGTC02
Name
Big Timber Creek
Caption
External view of a rapheless valve
Coordinates
45.96242, -110.04301
Scalebar = 1 µm
