34 THOMAS SAY FOUNDATION 



CAMPTOPS New Genus. 

 (/ca/i7rr6s, curved; b\pLS, face) 



Front broad in both sexes and with a single orb- 

 ital in both, whieh is proclinate; frontals descending- 

 only to base of antenna^ ; vibrissa ninch above edge oi" 

 mouth and much approximated to each other, narrow- 

 ing the clypeus (of Brauer) ; the suture runs close to 

 the facialia down to the level of the vibrissa, where it 

 disappears ; paraf acials w^ith scattered minute hairs in 

 female, in male they are barely discernible; antenna^ 

 three-fourths the face, third joint twice the second, 

 arista with very short penultimate joint, the last or 

 main one thickened at base, of ordinary lengtli. 

 with ratlier thick and long plumosity for two-thirds 

 its length; ])ucca almost half the eye; palpi normal; 

 proboscis small, short. 



Thorax with the following chaetotaxy: dc 3 be- 

 hind, 2 before; 2 hum; 1 intrahum; 1 presutural; 2 

 npl ; .2 stpl ; 1 intraal ; 2 postal ; 3 supraal ; 4 hypopl ; 

 no ant acr; present small; scutellum with 3 marginal 

 large pairs, the basal of these on the upper surface, 

 the others quite equally spaced around the apex, and 

 the middle pair might be called apical, as there are no 

 small ones between them. 



Abdomen in male with large erect median mar- 

 ginal pair of bristles on first segment, absent in fe- 

 male; second segment with median marginal pair, 

 third and fourth with marginal row; no discals; hypo- 

 pygium of Sarcopliagid type. 



Wing like Sarcophaga; third vein with only a 

 few hairs at base, first bare ; fourth segment bent at a 

 right angle, not appendiculate, ending not very far 

 before the apex (half the fifth costal segment). 



Type. — Campiopi'i unicoJor n. sp. 



No. 6. Camptops unicolor n. sp. 



Male. Front .33 of head, a little over one-third 

 of this occupied by the red stripe; paraf rontals and 

 paraf acials whitish pollinose, inclining to silvery; fa- 



