Douglas Lake, Cheboygan County, Michigan, USA
latitude: 45.581001 45°34'51.6"N
longitude: -84.696999 84°41'49.2"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]
Mesostoma macropenis Hyman, 1939 | 1939 or earlier |
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