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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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What are diatoms?
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Images of
Ulnaria
acus
(Kütz.) Aboal 2003
Type Specimen
Slide Number
ANSP GC 103578
Site ID
GS027513
Site Name
Hillsboro Canal, Florida, United States
Coordinates
26.4722, -80.4458
Scalebar = 10 µm
Slide Number
ANSP GC 103578
Site ID
GS027513
Site Name
Hillsboro Canal, Florida, United States
Coordinates
26.4722, -80.4458
Scalebar = 10 µm
Slide Number
ANSP GC 103578
Site ID
GS027513
Site Name
Hillsboro Canal, Florida, United States
Coordinates
26.4722, -80.4458
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab, ILL 2015-017 (I. Tunno)
Site ID
ILL2015-017
Site Name
Lakeshore Drive Bridge, West Lake Okoboji, Dickinson County, Iowa
Coordinates
43.36799, -95.16087
Scalebar = 10 µm
Slide Number
ANSP GC 103578
Site ID
GS027513
Site Name
Hillsboro Canal, Florida, United States
Coordinates
26.4722, -80.4458
Scalebar = 10 µm
Slide Number
ILL 2015 Class Collection 2015-54
Site ID
ILL 2015 Class Collection 2015-54
Site Name
Missouri River, Yankton, Yankton County, South Dakota, USA
Coordinates
42.866025, -97.394263
Caption
Girdle view
Scalebar = 10 µm
Slide Number
ILL 2015 Class Collection 2015-017
Site ID
ILL 2015 Class Collection 2015-017
Site Name
Becks Canal, West Lake Okobojii, Dickinson County, Iowa, USA
Coordinates
43.375253, -95.172918
Scalebar = 10 µm