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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
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Projects
Review Board
Taxon Contributors
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What are diatoms?
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57578_Fragilaria_pennsylvanica_01.jpg
Species
Fragilaria pennsylvanica
Slide Number
Academy of Natural Sciences GC 57578
Site ID
DC000022
Name
Kiskiminetas River at Vandergrift, Pennsylvania
Caption
Holotype slide
Coordinates
40.6044, -79.5522
Scalebar = 10 µm
