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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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MO000131_11ed.jpg
Species
Achnanthidium gracillimum
Site ID
Montana DEQ Y0215-A
Name
Stillwater River, MT
Caption
external view of raphe valve
Coordinates
45.40215, -109.85933
Scalebar = 2 µm
