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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 | State of California, USA | 1989 or earlier | Eastern half of the United States and Canada, also introduced into California. | Kenk R (1989) 3 | ||||
B | Union Bay, Lake Superior, Ontonagon County, Michigan, USA | Aug 19, 1940 | freshwater | three small immature specimens on a piece of wood and under a stone. Water clear, swift; bottom muddy.. | Kenk R (1944) 35 | |||
C | Jacob's Creek, Keweenaw County, Michigan, USA | Aug 18, 1940 | freshwater | one small immature specimen under a stone. Water temperature 12.0 degrees C. Current rapid; bottom, sand and stones.. | Kenk R (1944) 35 | |||
D | Silver River, Keweenaw County, Michigan, USA | Aug 18, 1940 | freshwater | One very small individual under a stone. Water temperature 14.5 degrees C. Swift current; bottom, mud and stones. | Kenk R (1944) 35 | |||
E | Milwaukee, Wisconsin, USA | Nov 1, 1917 | freshwater | under a stone in a little rivulet at Milwaukee, Wisconsin. 'The stream was hardly more than a trickle bubbling down a narrow wooded ravine. About 50 yards back from the shore of Lake Michigan, just before' sand beach | Higley R (1918) 12-17, 24 | |||
F | Cross Village, Emmet County, Michigan, USA | Jul 18, 1940 | freshwater | one immatgure specimen on a piece of wood. Water temperature 12.2 degrees C. Water clear, swift current; bottom, sand, mud, decaying wood, and many dead leaves. | Kenk R (1944) 35 | |||
G | Harbor Springs, Emmet County, Michigan, USA | Jul 18, 1940 | freshwater | one immature specimen under a stone at the mouth of the creek. Water temperature 12.3 degrees C. Water clear, swift; bottom, sand and stones. | Kenk R (1944) 35 | |||
H | Petoskey, Emmet County, Michigan, USA | Jul 1, 1940 | freshwater | one immature specimen under a stone, with one P. velata. Water temperature 12.8 degrees C. Water clear, swift; bottom, sand, mud, and stones. | Kenk R (1944) 35 | |||
I | U.S. Highway 31 near Conway, Emmet County, Michigan, USA | Jul 16, 1940 | freshwater | one immature P. morgani. In a small cold spring on the bank of the creek. | Kenk R (1944) 35 | |||
J | fish hatchery west of Oden, Emmet County, Michigan, USA | Jul 12, 1940 | freshwater | eight immatures of P. morgani (some with signs of recent fission), and two specimens of P. velata. Water temperature 12.0 degrees C. Water swift and clear; bottom, sand and stones. | Kenk R (1944) 35 | |||
K | Carp Creek (Little Carp Creek), near Douglas Lake, Cheboygan County, Michigan, USA | Jul 5, 1940 | freshwater | eleven immature specimens under stones and on pieces of wood. Water temperature in several springs, 9.0 to 11.2 degrees C. Numerous small springs in the woods, with swiftly running, clear water; bottom sand, few stones, many dead leaves decay wood. | Kenk R (1944) 34 | |||
L | Mill Creek, Cheboygan County, Michigan, USA | Jun 30, 1940 | freshwater | seventy specimens taken under stones. They were all asexual, some showing indications of asexual reproduction (regenerating heads or tails, postpharyngeal parts greatly varying in length). Water clear, swift; bottom mud and stones. Water 15.2 deg C | Kenk R (1944) 34 | |||
M | Stoney (Stony) Creek, Cheboygan and Presque Isle Counties, Michigan, USA | Jul 10, 1940 | freshwater | five specimens of P. morgani, one of them mature, and seveal specimens of Curtisia foremani under stones. Water temperature 13.5 degrees C. Clear water, moderate current; bottom, sand, mud, and stones. | Kenk R (1944) 35 | |||
N | Black Lake, Presque Isle County, Michigan, USA | Jul 10, 1940 | freshwater | about sixty-five individuals, four of them sexual, under stones. Water temperature 10.8 degrees C. | Kenk R (1944) 35 | |||
O | Black Lake, Presque Isle County, Michigan, USA | Jul 15, 1940 | freshwater | about sixty-five individuals, four of them sexual, under stones. Water temperature 10.8 degrees C. | Kenk R (1944) 35 | |||
P | Evac Cave, near Hillside, Pennsylvania, USA | 1949 | default type | collected by R.C. Hoffmaster. location is uncertain as there are several Hillsides in Pennsylvania. | Hyman LH (1954) 566 | |||
Q | eastern United States, USA | 1989 or earlier | Eastern half of the United States and Canada, also introduced into California. | Kenk R (1989) 3 | ||||
R | State of Pennsylvania, USA | 1906 or earlier | default type | Stevens NM, Boring AM (1906) abstract | ||||
S | Conodoguinet Cave, Conodoguinet Creek, Pennsylvania, USA | Jan 19, 1951 | default type | collected by R.C. Hoffmaster. location is uncertain as no city is given for this cave Pennsylvania. | Hyman LH (1954) 566 | |||
T | Wetzels Spring, Glover-Archbold Park, Washington, District of Columbia, USA | Oct 6, 1969 | freshwater | near west border of park, clear water, temperature 13.6 degrees C. | Kenk R (1970) 8 | |||
U | Whitehaven Parkway, Washington, District of Columbia, USA | Oct 6, 1969 | freshwater | spring near north edge of the property, temperature 14.6 degrees C., under fallen leaves. | Kenk R (1970) 8 | |||
V | Montrose Park, Washington, District of Columbia, USA | Dec 21, 1969 | freshwater | spring on west edge of park, temperature 3.7 degrees C., under stones. | Kenk R (1970) 8 | |||
W | eastern half of Canada | 1989 or earlier | Eastern half of the United States and Canada, also introduced into California. | Kenk R (1989) 3 | ||||
X | Concord, Middlesex County, Massachusetts, USA | 1957 or earlier | freshwater | spring in Concord, together with Phagocata woodworthi. | Teal JM (1957) 285; from Kenk R 1970 (citation)- p 13 | |||
Y | Saint Petersburg (Sankt-Peterburg, Petrogrado, Petrograd, Leningrad), Russia | 1844 or earlier | near city | Eichwald E (1844) 277 |