Hyman, L. H. (1931). Studies on the morphology, taxonomy, and distribution of North American Triclad Turbellaria. V. Description of two new species. Trans Amer Microsc Soc., 50(4): 336-43
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Hyman, L. H.
1931
Studies on the morphology, taxonomy, and distribution of North American Triclad Turbellaria. V. Description of two new species.