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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
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What are diatoms?
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Images of
Playaensis
circumfimbria
S.A.Spauld. and Kociolek 2002
Type Specimen
Slide Number
MDC 42-29
Site ID
MDC 503001
Site Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Scalebar = 10 µm
Slide Number
MDC 42-29
Site ID
MDC 503001
Site Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Scalebar = 10 µm
Slide Number
MDC 42-29
Site ID
MDC 503001
Site Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Scalebar = 10 µm
Slide Number
MDC 42-29
Site ID
MDC 503001
Site Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Scalebar = 10 µm
Slide Number
MDC 42-29
Site ID
MDC 503001
Site Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Scalebar = 10 µm
Slide Number
MDC 42-29
Site ID
MDC 503001
Site Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Scalebar = 10 µm
Site ID
MDC 503001
Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Caption
External valve apex, showing raphe fissure
Scalebar = 5 µm
Site ID
MDC 503001
Name
Griffith Spring Pond, Harney County, Oregon
Coordinates
42.8644, -118.9544
Caption
External valve view
Scalebar = 5 µm