Young, F. N. (1960). Color pattern variation among snails of the genus Liguus on the Florida Keys. Bulletin of the Florida State Museum, Biological Sciences. 5(6): 259-266, figs. 1-2.
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Young, F. N.
1960
Color pattern variation among snails of the genus <i>Liguus</i> on the Florida Keys.
Bulletin of the Florida State Museum, Biological Sciences