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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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Achnanthidium-crassum_CT10010_A_122017_89.jpg
Species
Achnanthidium crassum
Slide Number
INSTAAR 17022
Site ID
EPA NLA CT-10010 A
Name
Lake Zoar, Connecticut
Caption
Raphe valve
Coordinates
41.39695, -73.18858
Scalebar = 10 µm