Platydesmida (Feather Millipedes) is an order of millipedes. There are 84 species of Feather Millipedes, in 26 genera and 2 families. It includes groups like Platydesmidae and Andrognathidae.
Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry