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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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Anomoeoneis-costata-normal-284802.jpg
Species
Anomoeoneis costata
Caption
Opposing normal valve of
A. costata
from Black Lake, Lake County, Montana.
Credit
Loren Bahls
