Image ID: SIL-bca_06_00_00_721
Cite this: Martens, Eduard von. 1890. Biologia Centrali-Americana. no. [9], Land and freshwater Mollusca, [London : Pub. for the editors by R.H. Porter].
Original Caption: Shells and Mollusks
Taxonomic: Omphalina (4 species) ; Hyalinia (6 species) ; Omphalina (2 species) ; Guppya (5 species)