Diatoms of North AmericaDiatoms of North America
Return to overview

Images of Gomphonema americobtusatum

E.Reichardt and Lange-Bert. 1999

Type Specimen
Gomphonema Americobtusatum 0 405501
  • Slide Number
    Montana Diatom Collection 38-39
  • Site ID
    Montana Diatom Collection 405501
  • Site Name
    Atlantic Pond, Glacier National Park, MT
  • Coordinates
    48.5714, -113.4758
  • Caption
    initial valve
  • Scalebar = 10 µm
Gomphonema Americobtusatum 1 503601
  • Slide Number
    Montana Diatom Collection 42-35
  • Site ID
    Montana Diatom Collection 503601
  • Site Name
    Lake Caroline, Chelan County, WA
  • Coordinates
    47.5397, -120.8631
  • Scalebar = 10 µm
Gomphonema Americobtusatum 2 496601
  • Slide Number
    Montana Diatom Collection 41-61
  • Site ID
    Montana Diatom Collection 496601
  • Site Name
    Glacier Lake, King County, WA
  • Coordinates
    47.6619, -121.1392
  • Scalebar = 10 µm
Gomphonema Americobtusatum 3 169801
  • Slide Number
    Montana Diatom Collection B1-3-8
  • Site ID
    Montana Diatom Collection 169801
  • Site Name
    Boulder Creek, Broadwater County, MT
  • Coordinates
    46.5587, -111.3511
  • Scalebar = 10 µm
Gomphonema Americobtusatum 4 497901
  • Slide Number
    Montana Diatom Collection 41-76
  • Site ID
    Montana Diatom Collection 497901
  • Site Name
    Bluebird Creek, Lincoln County, MT
  • Coordinates
    48.9436, -114.9269
  • Scalebar = 10 µm
Gomphonema Americobtusatum 497901 2
  • Slide Number
    Montana Diatom Collection 41-76
  • Site ID
    Montana Diatom Collection 497901
  • Site Name
    Bluebird Creek, Lincoln County, MT
  • Coordinates
    48.9436, -114.9269
  • Scalebar = 10 µm
Gomphonema Americobtusatum 5 405501
  • Slide Number
    Montana Diatom Collection 38-39
  • Site ID
    Montana Diatom Collection 405501
  • Site Name
    Atlantic Pond, Glacier National Park, MT
  • Coordinates
    48.5714, -113.4758
  • 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