-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Protostomia (protostomes)
-
-
Arthropoda (arthropods)
-
Myriapoda (millipedes, centipedes, and relatives)
-
Class Diplopoda
-
Order Chordeumatida
-
Family Caseyidae
-
Genus Caseya
-
Genus Metopiona
-
Genus Ochrogramma
-
Genus Opiona
-
Genus Speoseya
-
Genus Underwoodia
-
Genus Vasingtona
-
Genus Zantona
-
-
-
-
-
-
-
-
-
-