MolluscaBase source details
Stimpson, W. in Smith, S. I. 1872. Sketch of the invertebrate fauna of Lake Superior. United States Commission of Fish and Fisheries. Part 2: 690-707
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Stimpson, W. in Smith, S. I.
1872
Sketch of the invertebrate fauna of Lake Superior
United States Commission of Fish and Fisheries
Part 2: 690-707
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Pisidium abditum var. abyssorum W. Stimpson, 1874 accepted as Pisidium conventus Clessin, 1877 accepted as Conventus conventus (Clessin, 1877) (original description)