The legs are long, slender, have several segments, pointy tips, do not have shoes, swell slightly in the middle along the length of the body, have small spines and are black.
The sections have very clear boundaries. Each segment has three sections with a larger tube diameter and a transverse line with a pair of wings growing on the sides. The wings are thorn-shaped with thickened outer side borders, are copper in color and have a sharp tip.
The planes between the segment joints have a smaller, flatter and plain tube diameter. A final segment has a smaller size, smaller wings and spines, ending at the tail with a sharp tip and colored copper.
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Myriapoda
Class: Diplopoda
Subclass: Chilognatha
Infraclass: Helminthomorpha
Subterclass: Eugnatha
Superorder: Merocheta
Order: Polydesmida
Suborder: Strongylosomatidea
Family: Paradoxosomatidae
Subfamily: Paradoxosomatinae
Tribe: Orthomorphini
Genus: Orthomorpha
Species: Orthomorpha beaumontii