XystocheiriniXystocheirini is a tribe of flat-backed millipedes in the family Xystodesmidae. There are about 5 genera and more than 40 described species in Xystocheirini.GeneraThese five genera belong to the tribe Xystocheirini:Anombrocheir Buckett & Gardner, 1969Motyxia Chamberlin, 1941Parcipromus Shelley, 1995Wamokia Chamberlin, 1941Xystocheir Cook, 1904