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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
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What are diatoms?
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NCPS0148_PSchlidanos_1a_ed.jpg
Species
Psammothidium bioretii
Slide Number
ANSP GC58788
Site ID
ANSP GCM4363
Name
Little Lyman Run
Caption
raphe valve
Coordinates
41.58173, -77.78452
Scalebar = 10 µm