Collecting site

Lancaster Lake, Cheboygan County, Michigan, USA

latitude: 45.622002     45°37'19.21"N
longitude: -84.707802     84°42'28.09"W

[Precision of location: Alexandria Digital Library (with USGS GNIS data)]
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication]

Collected here:

Dugesia tigrina (Girard, 1850)	Jul 25, 1940			both sexual and asexual animals, and cocoons, collected under stones along the east shore. Some specimens had recently fissioned.
Dugesia tigrina (Girard, 1850)	Jul 27, 1940			both sexual and asexual animals, and cocoons, collected under stones along the east shore. Some specimens had recently fissioned.
Phagocata velata (Stringer, 1909)	Jul 27, 1940			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.
Procotyla fluviatilis Leidy, 1857	Jul 27, 1940			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.
Procotyla fluviatilis Leidy, 1857	Jul 25, 1940			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.