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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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AK4_01.jpg
Species
Rossithidium petersenii
Site ID
ANSP AK000004
Name
Little Kijik River above Kijik Lake
Caption
Internal view of raphe valve
Scalebar = 5 µm
