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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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Projects
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Taxon Contributors
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What are diatoms?
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Images of
Surirella
angusta
Kütz. 1844
Type Specimen
Slide Number
ANSP GC2530a
Site ID
St-46-55-B
Site Name
Des Moines River, Boone County, Iowa
Scalebar = 10 µm
Slide Number
ANSP GC101903a
Site ID
USGS 003261
Site Name
WHITE CREEK AT NEW BRIDGE ROAD NEAR CLEVELAND, GEORGIA
Coordinates
34.5422, -83.66
Scalebar = 10 µm
Slide Number
ANSP GC101903a
Site ID
USGS 003261
Site Name
WHITE CREEK AT NEW BRIDGE ROAD NEAR CLEVELAND, GEORGIA
Coordinates
34.5422, -83.66
Scalebar = 10 µm
Slide Number
ANSP GC111490b
Site ID
VA 000161
Site Name
NORTH FORK BROAD RUN, VIRGINIA
Coordinates
38.81286103, -77.65473785
Scalebar = 10 µm
Slide Number
ANSP GC111490b
Site ID
VA000161
Site Name
NORTH FORK BROAD RUN, VIRGINIA
Coordinates
38.81286103, -77.65473785
Scalebar = 10 µm
Slide Number
ANSP GC100963a
Site ID
GS020021
Site Name
CHICOD CR AT SR1760 NEAR SIMPSON, NORTH CAROLINA
Coordinates
35.5631, -77.2286
Scalebar = 10 µm
Slide Number
ANSP GC101903a
Site ID
USGS 003261
Site Name
WHITE CREEK AT NEW BRIDGE ROAD NEAR CLEVELAND, GEORGIA
Coordinates
34.5422, -83.66
Caption
Valve mantle
Scalebar = 10 µm
Site ID
NCPA0160
Caption
Valve interior
Scalebar = 1 µm
Site ID
NCPA0160
Scalebar = 10 µm
Site ID
NCPA0160
Caption
Valve face at angle. Mantle shown at top.
Scalebar = 1 µm
Site ID
NCPA0160
Caption
Valve face at one pole
Scalebar = 1 µm