Xystodesmoidea is a superfamily of millipedes. There are 1110 species of Xystodesmoidea, in 201 genera and 5 families. It includes groups like Gomphodesmidae, Euryuridae, and Oxydesmidae.
Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry