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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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News
Projects
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Contact Us
What are diatoms?
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Images of
Rossithidium
nodosum
(A.Cleve) Aboal 2003
Type Specimen
Slide Number
ANSP GC 107905a
Site ID
IH2001SLEWA022
Site Name
Grizzly Creek
Coordinates
46.79086, -115.40356
Caption
Rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC 107905a
Site ID
IH2001SLEWA022
Site Name
Grizzly Creek
Coordinates
46.79086, -115.40356
Caption
Raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC 107905a
Site ID
IH2001SLEWA022
Site Name
Grizzly Creek
Coordinates
46.79086, -115.40356
Caption
Rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC 107905a
Site ID
IH2001SLEWA022
Site Name
Grizzly Creek
Coordinates
46.79086, -115.40356
Caption
Raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC 107905a
Site ID
IH2001SLEWA022
Site Name
Grizzly Creek
Coordinates
46.79086, -115.40356
Caption
Rapheless valve
Scalebar = 10 µm
Site ID
MC09SHEPC01
Name
Sheppard Creek
Coordinates
48.35857, -114.85086
Caption
Internal view of a raphe valve
Scalebar = 1 µm
Site ID
MC09SHEPC01
Name
Sheppard Creek
Coordinates
48.35857, -114.85086
Caption
External view of a raphe valve
Scalebar = 1 µm
Site ID
MC09SHEPC01
Name
Sheppard Creek
Coordinates
48.35857, -114.85086
Caption
External view of a rapheless valve
Scalebar = 1 µm