Richardson, C. L. (1991). Urocoptidae: Catalog of Species. Tryonia, Miscellaneous Publications of the Department of Malacology, The Academy of Natural Sciences of Philadelphia. no. 22: i + 245pp.
393694
Richardson, C. L.
1991
Urocoptidae: Catalog of Species
Tryonia, Miscellaneous Publications of the Department of Malacology, The Academy of Natural Sciences of Philadelphia.