Orthalicus maracaibensis L. Pfeiffer, 1856 form imitator Pilsbry, 1899

    Near the top of the dunes, Boca Prins, Aruba, 1958-60. The species as also found occasionally at Punta Braboe.  Digital images by Pete Krull.

Pilsbry, H.A., 1899. Manual of Conchology (second series). 12. American Bulimulidae: North American and Antillean Drymaeus, Leiostracus, Orthalicinae and Amphibuliminae. Academy of Natural Sciences, Philadelphia. [iv] + 1-258 + 64 pls. March 11 to Dec.