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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
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_26-035.jpg
Species
Psammothidium lauenburgianum
Site ID
CANA 85249
Name
Tributary of Pink Lake, Gatineau Park, Québec, Canada
Caption
External view of rapheless valve
Coordinates
45.47, -75.81
Notes
Gatineau Park River Survey
Scalebar = 2 µm