Turbellaria --- Distribution records

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for Procotyla fluviatilis

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site collection date depth substrate salin locality kind comments reference
A Shawnee National Forest, Union County, Illinois, USA1966 or earlier     freshwater   Elm Spring, in Pine Hills area of Shawnee National Forest, moderate current, 13.2 degrees C., pH 7.3. Under stones. Beatty JA (1966) 10; from Kenk R 1970 (citation)- p 8
B Round Lake, Charlevoix, Michigan, USAJul 9, 1894     freshwater   Round Lake, catalogued as 'white planarian'. Without doubt this the Pl. fluviatilis of Leidy. Woodworth WM (1896) 240
C Big Stone Creek, Emmet County, Michigan, USAJul 3, 1940     freshwater   about twenty-five specimens of P. fluviatus of different sizes (3-15 mm), two of them with sex organs; also many specimens of Curtisia foremani. Water clear, current mostly sluggish, but in some places rapid; bottom, mud and stones. Kenk R (1944) 38
D Lancaster Lake, Cheboygan County, Michigan, USAJul 27, 1940     freshwater   one immature under a stone in spring, with many specimens of Procotyla fluviatilis. Along the sandy east shore of the lake are numerous seepage springs with cold water. Water temperature 14.0 to 18.0 degrees C. Kenk R (1944) 32
E Lancaster Lake, Cheboygan County, Michigan, USAJul 25, 1940     freshwater   thirty-three specimens of P. fluviatilis, fourteen with genital organs; also Dugesia tigrina and Phagocata velata, under stones. Water temp 14.0 to 18.0 degrees C. Kenk R (1944) 38
F eastern half of Canada1989 or earlier     freshwater   Eastern and midwestern United States and Canada Kenk R (1989) 5
G Eastern North America1972 or earlier     freshwater   ponds, lakes, streams and springs in the eastern part of North America, from Maine to Louisiana and west to Ontario, Wisconsin, and Illinois. Kenk R (1972) 63
H Stillwater River, Penobscot County, Maine, USAAug 28, 1968     freshwater   Stillwater River, below the dame at Stillwater, moderate current, 20.8 degrees C. Kenk R (1970) 13