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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
News
Projects
Review Board
Taxon Contributors
Contact Us
What are diatoms?
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Return to overview
Images of
Psammothidium
scoticum
(Flower and Jones) Bukht. and Round 1996
Type Specimen
Slide Number
ANSP GC105704A
Site ID
USGS GAFL0993ADE0020B
Site Name
LITTLE RIVER AT UPPER TY TY RD NEAR TIFTON, GA
Coordinates
31.4817, -83.5842
Caption
rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC105704A
Site ID
USGS GAFL0993ADE0020B
Site Name
LITTLE RIVER AT UPPER TY TY RD NEAR TIFTON, GA
Coordinates
31.4817, -83.5842
Caption
raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC58908
Site ID
ANSP GCM4483
Site Name
Middle Branch Big Run, PA
Coordinates
41.192261, -77.78381
Caption
rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC58908
Site ID
ANSP GCM4483
Site Name
Middle Branch Big Run, PA
Coordinates
41.192261, -77.78381
Caption
raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC58642
Site ID
ANSP GCM4217
Site Name
Sones Pond, PA
Coordinates
41.47158, -76.51524
Caption
raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC58642
Site ID
ANSP GCM4217
Site Name
Sones Pond, PA
Coordinates
41.47158, -76.51524
Caption
rapheless valve
Scalebar = 10 µm
Site ID
GCM4459
Name
Wykoff Run, PA
Coordinates
41.23664, -78.18745
Caption
external view of raphe valve
Scalebar = 2 µm
Site ID
GCM4217
Name
Sones Pond, PA
Coordinates
41.47158, -76.51524
Caption
internal view of rapheless valve
Scalebar = 2 µm