Arionidae
Hemphillia burringtoni Pilsbry, 1948
Hemphillia camelus Pilsbry & Vanatta, 1897
Hemphillia danielsi Vanatta, 1914
Hemphillia dromedarius Branson, 1972
Hemphillia glandulosa Bland & W. G. Binney, 1872
Hemphillia malonei Pilsbry, 1917
Hemphillia pantherina Branson, 1975