FIGURE 1 in Urochordeumatidae Silvestri, 1909, a millipede family endemic to Washington State, USA (Chordeumatida, Striariidea, Striarioidea)

FIGURE 1. Head and first four rings of Urochordeuma bumpusi Silvestri, 1909, male, ventral view. Abbreviations: Lab, labrum; ms, mandibular stipes; st1, sternum of first legpair; L1–L4, legpairs 1–4 respectively; fp1, femoral process of first leg; cx3, coxa of third leg; s4, sternal knob of legpair 4; ct, fragments of cerotegument pulled loose from cuticle. First legs shaded red, second legs yellow, third legs green and fourth legs blue.