Figures 18–23. The dilatata group. 18–19 in A contribution on the milliped tribe Nannariini (Polydesmida: Xystodesmidae): Revalidation of Mimuloria Chamberlin 1928; identities of Fontaria oblonga C. L. Koch 1847, and Nannaria minor Chamberlin 1918; elucidation of the tribal range; and commentaries on Nannaria Chamberlin 1918, and Oenomaea Hoffman 1964

Figures 18–23. The dilatata group. 18–19) M. d. dilatata holotype. 18) Telopodite of left gonopod, ventral view. 19) Distal extremity of acropodite, medial view. 20–21) M. d. sigmoidea holotype. 20) Telopodite of left gonopod, ventral view. 21) Basal flange/shoulder of prefemoral process, medial view. 22–23) M. rhysodesmoides holotype. 22) Telopodite of left gonopod, ventral view. 23) Distal extremity of acropodite, submedial view. a, acropodite; pfp, prefemoral process.