Ortmann, A. E. (1905). The Mutual Affinities of the Species of the Genus Cambarus and Their Dispersal Over the United States. Proceedings of the American Philosophical Society. 44(180): 91-136, pl. 1.
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Ortmann, A. E.
1905
The Mutual Affinities of the Species of the Genus <i>Cambarus</i> and Their Dispersal Over the United States
