Turbellarian taxonomic database

Polycelis sierrensis Kenk, 1973

	site	site # (info)	collection date	kind	depth	substrate	salin	comments	reference
A	Fern Spring, Yosemite National Park, Mariposa County, California, USA	2364 map	Jul 3, 1967				freshwater	Limnocrene with considerable water flow and several seepage springs above it; water temperature 6.4 and 6.8 degrees C., pH 6.1 and 6.2; several specimens under stones, one of them mature, one with regeneration head.	Kenk R (1973): 11
B	Fern Spring, Yosemite National Park, Mariposa County, California, USA	2364 map	Jul 5, 1967				freshwater	temperature 7.3 degrees C., 17 specimens of various sizes, 2 mature.	Kenk R (1973): 11
C	Sagehen Creek Biological Station, Nevada County, California, USA	2365 map	Sep 23, 1967				freshwater	spring near Sagehen Creek Biological Station, tributary of Sagehen Creek, furnishing water to the station. Situated about 2 miles west of State Road 89, north of Truckee, water clear, fast, temperature 6.3 degrees C., pH 7.5 under stones, 3 specimen	Kenk R (1973): 11
D	Sagehen Creek Biological Station, Nevada County, California, USA	2365 map	Jul 10, 1968				freshwater	temperature 6.5 degrees C., pH 7.5, oxygen 10 ppm, many specimens under stones, some mature.	Kenk R (1973): 11
E	Sagehen Creek Biological Station, Nevada County, California, USA	2365 map	May 28-29, 1970				freshwater	temperature 6.3 degrees C., pH 7.5, oxygen 9 ppm, about 50 Polycelis under stones and on bait (beef liver) exposed over night, some mature.	Kenk R (1973): 11
F	McKinney Creek, Lake Tahoe, Placer County, California, USA	2366 map	June 21, 1967				freshwater	clear, fast water, 9.0 degrees C., pH 7.1, about 10 specimens under stones, 2 mature.	Kenk R (1973): 11
G	Tahoe City, Placer County, California, USA	2367 map	Sep 23, 1967				freshwater	overflow spring furnishing water to the local California Fish and Game facility on State Road 28, 1.7 road miles northeast of junction with State Road 89; water clear, fast, temperature 6.7 degrees C., pH 6.8, 6 immature Polycelis under stones.	Kenk R (1973): 11
H	Tahoe City, Placer County, California, USA	2367 map	Jul 10, 1968				freshwater	water clear, fast, temperature 6.2 degrees C., pH 6.6, oxygen 10 ppm, several Polycelis under stones, 2 of them mature.	Kenk R (1973): 11
I	Tahoe City, Placer County, California, USA	2367 map	May 28-29, 1970				freshwater	water clear, fast, temperature 10.0 degrees C., pH 7.0, oxygen 7 ppm, many mature and immature specimens under stones and on liver bait.	Kenk R (1973): 11
J	Deep Creek, Placer County, California, USA	2368 map	Sep 23, 1967	type locality			freshwater	water clear, fast current, temperature 10.6 degrees C., pH 7.7, 4 immature post-fission specimens under stones.	Kenk R (1973): 11
K	Deep Creek, Placer County, California, USA	2368 map	Jul 10, 1968	type locality			freshwater	3 specimens, 2 of them mature.	Kenk R (1973): 11
L	Marlette Creek, Washoe County, Nevada, USA	2369 map	Jul 11, 1968				freshwater	water clear, fast, 16.5 degrees C., pH 7.4, 2 specimens under stones, 1 mature.	Kenk R (1973): 11

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