Breure, A. S. H. (2008). Carination strikes the eye: extreme shell shapes and sibling species in three Andean genera of the Orthalicidae (Gastropoda, Stylommatophora). Zoologische Mededelingen Leiden. 82: 499-514.
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Breure, A. S. H.
2008
Carination strikes the eye: extreme shell shapes and sibling species in three Andean genera of the Orthalicidae (Gastropoda, Stylommatophora).