Genus:
Sigmoria >
Tribe:
Apheloriini >
Subfamily:
Rhysodesminae >
Family:
Xystodesmidae >
Superfamily:
Xystodesmoidea >
Suborder:
Leptodesmidea >
Order:
Polydesmida >
Superorder:
Merocheta >
Subterclass:
Eugnatha >
Infraclass:
Helminthomorpha >
Subclass:
Chilognatha >
Class:
Diplopoda >
Phylum:
Arthropoda >
Kingdom:
Animalia >
Unranked:
Biota >