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B. A.  Branson, ?Two new slugs (Pulmonata: Philomycidae: Philomycus) from Kentucky and Virginia?, The Nautilus, vol. 81, pp. 127-132, 1968.

H. L.  Fairbanks, ?The reproductive anatomy and taxonomic status of Philomycus venustus Hubricht, 1953 and Philomycus bisdosus Branson, 1968 (Pulmonata: Philomycidae).?, The Nautilus, vol. 103, pp. 20-23, 1989.