Roth, B. (1981). Distribution, reproductive anatomy, and variation of Monadenia troglodytes Hanna and Smith (Gastropoda: Pulmonata) with the proposal of a new subgenus. Proceedings of the California Academy of Sciences, (4) 42(15): 379-407.
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Roth, B.
1981
Distribution, reproductive anatomy, and variation of Monadenia troglodytes Hanna and Smith (Gastropoda: Pulmonata) with the proposal of a new subgenus.