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Images of Achnanthidium crassum

(Hust.) Potapova and Ponader 2004

Type Specimen
Achnanthidium crassum LM5
  • Slide Number
    EPA NRSA 2361
  • Site ID
    National Rivers and Streams Assessment 2362
  • Site Name
    Noonday Creek, Georgia
  • Coordinates
    34.069546, -84.536348
  • Notes
    reference site
  • Scalebar = 10 µm
Achnanthidium crassum LM4
  • Slide Number
    EPA NRSA 2361
  • Site ID
    National Rivers and Streams Assessment 2362
  • Site Name
    Noonday Creek, Georgia
  • Coordinates
    34.069546, -84.536348
  • Notes
    reference site
  • Scalebar = 10 µm
Achnanthidium crassum LM1
  • Slide Number
    INSTAAR 17021
  • Site ID
    EPA NLA CT-10010 A
  • Site Name
    Lake Zoar, Connecticut
  • Coordinates
    42.39695, -73.18858
  • Caption
    Rapheless valve
  • Scalebar = 10 µm
Achnanthidium crassum LM2
  • Slide Number
    INSTAAR 17022
  • Site ID
    EPA NLA CT-10010 A
  • Site Name
    Lake Zoar, Connecticut
  • Coordinates
    41.39695, -73.18858
  • Caption
    Raphe valve
  • Scalebar = 10 µm
Achnanthidium crassum LM3
  • Slide Number
    EPA NRSA 2362
  • Site ID
    National Rivers and Streams Assessment 2362
  • Site Name
    Noonday Creek, Georgia
  • Coordinates
    34.069546, -84.536348
  • Notes
    reference site
  • Scalebar = 10 µm
Achnanthidium crassum LM6
  • Slide Number
    EPA NRSA 2361
  • Site ID
    National Rivers and Streams Assessment 2362
  • Site Name
    Noonday Creek, Georgia
  • Coordinates
    34.069546, -84.536348
  • Notes
    reference site
  • Scalebar = 10 µm
Achnanthidium crassum SEM1
  • Site ID
    INSTAAR 15544
  • Name
    Beaverdam Creek At Vanna Road, Near Royston, Georgia
  • Coordinates
    34.24806, -83.0486
  • Caption
    External view, raphe valve
  • Scalebar = 10 µm