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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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Contact Us
What are diatoms?
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Images of
Nupela
lapidosa
(Krasske) Lange-Bert. 1999
Type Specimen
Slide Number
ANSP GC53753
Site Name
Long Branch Creek, SC
Caption
rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC53753
Site Name
Long Branch Creek, SC
Caption
raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC53753
Site Name
Long Branch Creek, SC
Caption
raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC58800
Site ID
ANSP GCM4375
Site Name
Bull Run, PA
Coordinates
41.41807, -77.46065
Caption
raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC58813
Site ID
ANSP GCM4388
Site Name
Calhoun Branch of Trout Run, PA
Coordinates
41.45117, -77.94769
Caption
raphelessvalve
Scalebar = 10 µm
Slide Number
ANSP GC58813
Site ID
ANSP GCM4388
Site Name
Calhoun Branch of Trout Run, PA
Coordinates
41.45117, -77.94769
Caption
raphe valve
Scalebar = 10 µm
Site ID
ANSP GCM4388
Name
Calhoun Branch of Trout Run, PA
Coordinates
41.45117, -77.94769
Caption
Apexof rapheless valve, external view
Scalebar = 1 µm
Site ID
ANSP GCM4388
Name
Calhoun Branch of Trout Run, PA
Coordinates
41.45117, -77.94769
Caption
External view of rapheless valve
Scalebar = 2 µm
Site ID
ANSP GCM4388
Name
Calhoun Branch of Trout Run, PA
Coordinates
41.45117, -77.94769
Caption
External view of raphe valve
Scalebar = 2 µm
Site ID
ANSP GCM4388
Name
Calhoun Branch of Trout Run, PA
Coordinates
41.45117, -77.94769
Caption
Internal view of raphe valve
Scalebar = 2 µm