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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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Images of
Planothidium
lanceolatum
(Bréb. ex Kütz.) Lange-Bert. 1999
Type Specimen
Slide Number
ANSP GC111587a
Site ID
ANSP DE000084
Site Name
Dukes Ditch, DE
Coordinates
38.5923, -75.4909
Caption
Raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC111587a
Site ID
ANSP DE000084
Site Name
Dukes Ditch, DE
Coordinates
38.5923, -75.4909
Caption
Rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC111587a
Site ID
ANSP DE000084
Site Name
Dukes Ditch, DE
Coordinates
38.5923, -75.4909
Caption
Rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC113890a
Site ID
ANSP IH042040
Site Name
Big Boulder Creek, IH
Coordinates
45.5793, -116.0271
Caption
Rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC113890a
Site ID
ANSP IH042040
Site Name
Big Boulder Creek, IH
Coordinates
45.5793, -116.0271
Caption
Raphe valve
Scalebar = 10 µm
Slide Number
ANSP GC113890a
Site ID
ANSP IH042040
Site Name
Big Boulder Creek, IH
Coordinates
45.5793, -116.0271
Caption
Rapheless valve
Scalebar = 10 µm
Slide Number
ANSP GC109392b
Site ID
ANSP MO000019
Site Name
Wise River, MT
Coordinates
45.542, -113.0829
Caption
Rapheless valve
Scalebar = 10 µm
Site ID
ANSP NRSA0479
Name
Stop River, MA
Coordinates
42.09069, 71.29755
Caption
Internal view of raphe valve
Scalebar = 5 µm
Site ID
ANSP GS120911
Name
LITTLE ABIQUA CREEK NEAR SCOTTS MILLS, OR
Coordinates
44.9558, -122.6272
Caption
External view of rapheless valve
Scalebar = 5 µm
Site ID
ANSP NCPA0206
Name
Stony Lick Run, PA
Coordinates
41.615, -77.879
Caption
External view of raphe valve
Scalebar = 5 µm
Site ID
MO000308
Name
Sheppard Creek, MT
Coordinates
48.35857, -114.85086
Caption
Internal view of rapheless valve
Scalebar = 2 µm