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Diatoms of North America
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Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
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Screen_Shot_2015-05-08_at_4.14.18_PM.png
Species
Meridion anceps
Caption
Distribution of
D anceps
in the Alaskan rivers sampled for the National Water Quality Assessment program. (Retrieved 08 May 2015)
Credit
USGS BioData