SARCOPIIAGA AND ALLIES 71 



Two males, "Truchas Peak II, N. M., Aug. 4. 

 Above timber line. W. P. Cockerell." One female, 

 "Colo. 1582," from the Colo. Agri. College, in the 

 Hough collection. 



Holotype.— Male, No. 20495, U. S. N. M. 



Allotype. — Female, in Hough collection. 



No. 23. Sarcophaga hinei n. sp. 



More shining black than usual, hypopygium 

 small, second abdominal segment with a pair of me- 

 dian marginal macrochcetse. 



Male. Front narrow, only .181 of the head in 

 width (average of five,— .169, .172, .171, .195, .196) ; 

 the parafrontals much narrower above than the me- 

 dian stripe, silver gray; parafacials of same color, 

 a row of hairs beginning near the last frontal and 

 continuing down to the facial impression, the lower 

 hairs coarse; lower frontals diverging; antenna black, 

 third joint hardly twice the second, reaching to three- 

 fourths the face, arista rather short-plumose for over 

 half its length; palpi and proboscis black; bucca one- 

 third the eyeheight, with black hairs except behind; 

 back of head with black hairs except about and below 

 the foramen. 



Thorax whitish gray with the usual 3-5 black 

 stripes; acrostichal bristles not very distinct among 

 numerous erect hairs, one anterior pair and the pre- 

 scutellars recognizable; scutellum with the following 

 pairs; 2 marginal; 1 subapical (small), 1 apical of 

 moderate size. Stpl 3. 



Abdomen rather shining, with gray-white pruin- 

 osity which is less changeable than usual, tending to 

 form stripes ; second segment with median marginals ; 

 third segment with a median pair and 5 each side 

 somewhat removed; fourth with the usual row of 

 about 16. 



Hypopygium black, very small, the first segment 

 less than a third as wide as the middle of the abdomen, 

 with gray pruinosity and black hairs, no bristles ; sec- 

 ond segment sometimes more brown than black, shin- 



