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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
About Us
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What are diatoms?
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Diehrenbergii_NYC.png
Species
Diatoma ehrenbergii
Slide Number
New York State Department of Environmental Conservation - NYDEC15P054
Site ID
NYDEC15P054
Name
St. Lawrence River -Site 18A, Massena, New York, USA
Caption
valve view
Coordinates
44.98944, -74.72833
Notes
Image by Diane Winter
Scalebar = 10 µm