FIGURE 17 in Cladistic analysis and revision of the obstinata group, genus Chinavia Orian (Hemiptera: Pentatomidae)

FIGURE 17. Blackened lateral margin (bm) of the flaps of the ventral rim of the pygophore: restricted to the inner part of the flap in C. obstinata (a), extending to the pygophore posterolateral angles in C. australe (b). Apex of the flaps of the ventral rim of the pygophore developed in a hook-like projection (hlp) in C. obstinata (a).