MitteR.—A New Tachinid Genus and Two New Species. 435 
a little below antennae, otherwise parafrontals are bare. Parafacials with- 
out bristles; restricted to narrow area extending from terminii of ptilina 
antennae. Cheeks silvery-white and clothed with delicate white hairs ; 
narrow below parafacials but broadening below eyes and extending up- 
wards on to occiput. Occiput black in ground-colour but with silvery 
grey tomentum ; concave; bare but for a few delicate hairs and some 
short delicate bristles, into which merge orbital bristles from above; 
orbital area broad. 
8 
Metanotum conspicuous, developed as in nemocera; black, cinereous in 
some lights, bare. Sternopleurae clothed with delicate black bristles, 
among which are stronger ones above, there being in particular a large 
low; three pre-apical bristles below to the outside. Middle punt 
blackish-brown but golden-yellow on basal third, anterior femora blackish- 
