From Jupiter, Palm Beach County, Florida south to Key West and the Dry Tortugas, Florida Keys.
Petuch E.J. & Berschauer D.P. (2019). A review of the Carolinean Province <i>Americoliva nivosa</i> complex (Gastropoda: Olividae) with the description of a new subspecies. <em>The Festivus.</em> 51(4): 284-292.