1966] 
Evans 
Female Plumarius 
235 
Fig. 9. Wings of male Plumarius. Fig. 10. Front wing of Cretavus sibiri- 
cus Sharov (Cretaceous) (after Sharov, 1957). Fig. 11. Lateral view of 
anterior part of thorax of female Plumarius. Fig. 12. Lateral view of an- 
terior part of thorax of male Plumarius. Fig. 13. Subgenital plate (meso- 
somal sternite VIII) of male Plumarius. Fig. 14. Apical tergite (mesosomal 
tergite VIII) of male Plumarius , showing pygostyles. Fig. 15. Male geni- 
talia. 
