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McKinney Creek, Lake Tahoe, Placer County, California, USA
close to El Dorado County line, near mouth on the west shore of Lake Tahoe.
latitude: 39.0714
longitude: -120.141296
Precision of location: Gauged from chart or map
Site Named Here: By name of site (or city, etc.)
| Polycelis sierrensis | June 21, 1967 | clear, fast water, 9.0 degrees C., pH 7.1, about 10 specimens under stones, 2 mature. |