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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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NCPA116_harve_3a_ed.jpg
Species
Psammothidium harveyi
Slide Number
ANSP GC58756
Site ID
Sample ANSPGCM4331
Name
Little Morris Run, PA
Coordinates
41.55, -77.53
Scalebar = 10 µm