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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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WACA17_03.jpg
Species
Psammothidium lacustre
Site ID
ANS_WACA017
Name
Hidden Lake, Washington
Caption
External view of raphe valve
Coordinates
48.4958, -121.1888
Scalebar = 5 µm
