NEW MUSCOID FLIES HALL 



211 



Legs black ; middle femur with comb ; middle tibia with one ante- 

 rior dorsal setiila ; hind tibia without long hairs. 



Female. — Unknown. 



Type locality. — Chapada, Brazil. 



Type.—IJ.S.'^M. no. 51691. 



Remarl's. — Described from the holotype male specimen collected 

 by S. W. Williston. 



SARCOPHAGA ABNORMALIS, new species 



Figure 25 



Male.—RQ2i(\. with front 0.21 of head width; parafrontals and 

 parafacials golden pollinose, the latter with the usual row of minute 

 setulae below near eye; frontal bristles about eight in number, the 

 rows diverging below^ and descending to about the middle of the 

 second antennal segment; orbital bristles absent; outer vertical 

 bristles absent; antenna black, third segment three and one-half 



Figure 25. — Sarcophaga ahnormalis, new species : a, Left lateral view of male terminalia j 

 b and c, two views from different angles of accessory plate ; d, fourth and fifth male 

 sternitcs. 



times the length of second, reaching four-fifths the distance to the 

 vibrissae, which are normal and at the oral margin; facial ridges 

 with ascending setulae; arista with long plumosity for three-fifths 

 its length ; palpus and proboscis black, both ordinary ; buccal height 

 about one-fourth eye height; with black hairs before the meta- 

 cephalic suture; back of head with three rows of postocular ciliae, 

 the middle and below with pale hairs. 



Thorax gray and golden pollinose, with the normal three to five 

 black stripes; pleurae with some golden pollinosity; anterior acros- 

 tichal bristles absent; posterior dorsocentral bristles four; sterno- 

 pleural bristles three ; prescutellar bristles one. Scutellum with twO' 

 marginal bristles, one preapical bristle, and one apical bristle. 



