Collecting site

near Dexter, Washtenaw County, Michigan, USA
Small stream on north bank of Huron River, one mile east of Dexter.
latitude: 42.329498     42°19'46.19"N
longitude: -83.855103     83°51'18.37"W

[Precision of location: gauged from chart or map]
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication]

Collected here:

Curtisia foremani (Girard, 1852)	Feb 12, 1941			Numerous mature and young of Curtisia foremani (and Phagocata velata). Sluggish current; bottom with many decaying leaves and dense algal growth. Water temp 6.0 degrees C.
Phagocata velata (Stringer, 1909)	Feb 12, 1941			Numerous mature and young of Curtisia foremani (and Phagocata velata). Sluggish current; bottom with many decaying leaves and dense algal growth. Water temp 6.0 degrees C.
Curtisia foremani (Girard, 1852)	Feb 26 and 28, 1941			Numerous mature and young of Curtisia foremani (and Phagocata velata). Sluggish current; bottom with many decaying leaves and dense algal growth. Samples of leaves and mud brought into the laboratory.
Phagocata velata (Stringer, 1909)	Feb 26-28, 1941			Numerous mature and young of Curtisia foremani (and Phagocata velata). Sluggish current; bottom with many decaying leaves and dense algal growth. Samples of leaves and mud brought into the laboratory.
Phagocata velata (Stringer, 1909)	Feb 12, 1941			one immature specimen on a leaf. Water temperature 6.0 degrees C.
Phagocata velata (Stringer, 1909)	Feb 26 and 28, 1941			two mature and four asexual from samples of leaves and mud brought to the laboratory, and many specimens of Curtisia foremani.