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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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SEMhemicyclus_17_8_392.jpeg
Species
Semiorbis hemicyclus
Slide Number
Science Museum of Minnesota MBE 2351
Name
Unamed lake, Nunavut, Canada
Coordinates
65.1244, -107.394
Scalebar = 10 µm
