Species Identification Confidence:
I'm absolutely certain
Museum or Herbarium Specimen
Identified by Frest as Physella gyrina. Live and recent dead specimens. Hand, brush and tray, and dip net collections; sampled to thalweg edge. Collectors: Frest and Edward Johannes.
Decimal Degrees: 42.6,-114.5
Basalt bedrock with potholed rock shelf, now largely exposed. Mud-gravel in potholes with abundant Cladophora, very abundant Pithopora, common Hydrodictyon, rare Elodea, and common Ceratophyllum. Depth to 54".
Game Management Unit:
September 2, 1992 (All day)
Unpublished agency report