Osborn, H. L. (1898). Observations on the anatomy of a species of Platyaspis found parasitic on the Unionidae of Lake Chautauqua. Zoological Bulletin. 2: 55–67.
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Osborn, H. L.
1898
Observations on the anatomy of a species of Platyaspis found parasitic on the Unionidae of Lake Chautauqua