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Ocqueoc River, Presque Isle County, Michigan, USA
at bridges of U.S. Highway 23.
latitude: 45.480701
longitude: -84.109703
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
| Curtisia foremani | Jul 30, 1940 | one planarian and two cocoons under stones. Water temperature 27.0 degrees C. Water clear, swift. Bottom, sand, mud, and stones. |