Ogren, R. E. (1987). Description of a new three-lined land planarian of the genus Bipalium (Turbellaria: Tricladida) from Pennsylvania, U.S.A. Trans Am Microsc Soc, 106:21-30.
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Ogren, R. E.
1987
Description of a new three-lined land planarian of the genus Bipalium (Turbellaria: Tricladida) from Pennsylvania, U.S.A.