Trachygonidae
Trachygonidae is a family of millipedes belonging to the order Chordeumatida. Adult millipedes in this family have 28 or 30 segments.
Genera:Acrochordum Attems, 1899Gottscheeosoma Verhoeff, 1927Halleinosoma Verhoeff, 1913Heteracrochordum Loksa, 1960Trachygona Cook, 1895
- ''Trachysoma''