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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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70-1_ed.jpg
Species
Achnanthidium gracillimum
Site ID
ANSP SU000070
Name
Antes Creek at W.Branch Susquehanna River, PA
Caption
internal view of raphe valve
Coordinates
41.19456, -77.17639
Scalebar = 2 µm
