Rhabdidae Chistikov, 1975
Rhabdus aequatorius (Pilsbry & Sharp, 1897)
Rhabdus dalli (Pilsbry & Sharp, 1898)
Rhabdus perceptus (Mabille & Rochebrune, 1889)
Rhabdus rectius (Carpenter, 1864)
Rhabdus toyamaense (Kuroda & Kikuchi, 1933)
Rhabdus watsoni (Sharp & Pilsbry, 1897)