Turbellarian taxonomic database

Collecting site

Huron River, at Ann Arbor, Michigan, USA
at Ann Arbor, below the dam near the railroad station.
latitude: 42.284     42°17'2.4"N
longitude: -83.7258     83°43'32.88"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:

Dugesia tigrina (Girard, 1850)Apr 8, 1941Very numerous specimens under stones, all of the spotted pattern, but with varying amounts of spottiness, and different tones of brown. Ten individuals in more than one hundred were sexual. These were rather small (6-8 mm long).
Dugesia dorotocephala (Woodworth, 1897)Apr 8, 1941under stones, one immature specimen of this species with more than one hundred Dugesia tigrina. Dr. A.E. Woodhead informed me that in this place the species has repeatedly been collected in larger numbers.
Dugesia dorotocephala (Woodworth, 1897)Apr 8, 1941
Dugesia dorotocephala (Woodworth, 1897)Apr 8, 1941




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