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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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What are diatoms?
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Eunotia_richbuttensis_SEM_inner_rp.jpg
Species
Eunotia richbuttensis
Site ID
GSM_7_8_05_7
Name
Big Creek, Great Smoky Mountains National Park
Caption
Close up apex, showing external opening of rimoportula pore, helictoglossa, and rimoportula
Coordinates
35.75138981, -83.11062293
Scalebar = 1 µm