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Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| Scroll through list of sites as necessary. | site | collection date | depth | substrate | salin | locality kind | comments | reference |
|---|---|---|---|---|---|---|---|---|
| A | Sagehen Creek Biological Station, Nevada County, California, USA | May 28-29, 1970 | freshwater | temperature 6.3 degrees C., pH 7.5, oxygen 9 ppm, numerous Polycelis, less numerous this species. | Kenk R (1973) 11 | |||
| B | Tahoe City, Placer County, California, USA | May 28-29, 1970 | freshwater | specimens under stones and on liver bait. | Kenk R (1973) 11 | |||
| C | Spring Hollow Stream, Cache County, Utah, USA | Sep 1967 | freshwater | Kenk R (1973) 6 | ||||
| D | State of Utah, USA | 1969 or earlier | freshwater | default type | In cold mountain springs and streams in the Rocky Mountains and the Sierra Nevadas. | Carpenter JH (1970) ; from Kenk 1972 (citation)- p 39 | ||