Volesus nigripennis, male 40 distal half of segment VIII and genital capsule, dorsal view (d dorsal portion of segment VIII; pct proctiger; pdm posterior dorsal margin of pygophore; psp medial prolongation of the socket of the insertion of the paramere; spi spiracle of segment VIII) 41 segment VIII, ventral view 42, 43 genital capsule, lateral view 44 pygophore, ventral view. (mpp median process of pygophore; pa paramere; pm posterior margin of pygophore; sp socket of the insertion of the paramere. Scale bars: 0.5 mm (40, 41); 1.0 mm (42–44).