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Larks Lake, Emmet County, Michigan, USA
north bank.
latitude: 45.610901
longitude: -84.933098
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
| Dugesia tigrina | Aug 12, 1940 | ten asexual specimens and one mature specimen under stones (coll. Harry K. Phinney). bottom, sand and stones. |