Diatoms of North AmericaDiatoms of North America
Return to overview

Images of Epithemia alpestris

W.Sm. 1853

Type Specimen
Epithemia Alpestris Ill2017 01
  • Slide Number
    ILL 2017-16
  • Site ID
    ILL 2017-16
  • Site Name
    Silver Lake Fen, Dickenson county, IA.
  • Coordinates
    43.43806, -95.36652
  • Caption
    Single valve in valve view
  • Scalebar = 10 µm
Epithemia Alpestris L 5 71 02
  • Slide Number
    L-5-71
  • Site ID
    L-5-71
  • Site Name
    Silver Lake Fen, Dickenson county, IA.
  • Coordinates
    43.4380, -95.3665
  • Caption
    Single valve in valve view
  • Notes
    Collected by M. Cullen
  • Scalebar = 10 µm
Epithemia Alpestris Ill2017 07
  • Slide Number
    ILL 2017-16
  • Site ID
    ILL 2017-16
  • Site Name
    Silver Lake Fen, Dickenson county, IA.
  • Coordinates
    43.43806, -95.36652
  • Caption
    Girdle view and isolated girdle band
  • Notes
    Length reported is that of the girdle band
  • Scalebar = 10 µm
Epithemia Alpestris Ill2017 03
  • Slide Number
    ILL 2017-16
  • Site ID
    ILL 2017-16
  • Site Name
    Silver Lake Fen, Dickenson county, IA.
  • Coordinates
    43.43806, -95.36652
  • Caption
    Single valve in valve view
  • Scalebar = 10 µm
Epithemia Alpestris L 5 62 04
  • Slide Number
    L-5-62
  • Site ID
    L-5-62
  • Site Name
    Excelsior Fen, Dickenson county, IA.
  • Coordinates
    43.403, -95.311
  • Caption
    Single valve in valve view
  • Notes
    Collected by M. Cullen
  • Scalebar = 10 µm
Epithemia Alpestris L 5 71 05
  • Slide Number
    L-5-71
  • Site ID
    L-5-71
  • Site Name
    Silver Lake Fen, Dickenson county, IA.
  • Coordinates
    43.4380, -95.3665
  • Caption
    Single valve in valve view
  • Notes
    Collected by M. Cullen
  • Scalebar = 10 µm
Epithemia Alpestris Ill2017 06
  • Slide Number
    ILL 2017-16
  • Site ID
    ILL 2017-16
  • Site Name
    Silver Lake Fen, Dickenson county, IA.
  • Coordinates
    43.43806, -95.36652
  • Caption
    Single valve in valve view
  • Notes
    Specimen is tilted dorsally, distorting its silhouette.
  • Scalebar = 10 µm

Diatoms of North America is running a fundraising campaign to keep the servers in operation. We need you to reach our $25,000 fundraising goal.

If you use and appreciate DONA, make your DONAtion today.

For the Gift Designation, type "diatom" in the search box and select "Diatom Lab Research Fund". This is the designated fund for diatoms.org.

Donate today