408 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 49. . 



Family MILTOGRAMMIDAE. 



DOLICHAMOBIA, ne^A^ genus. 



Genotype. — Dolicliamohia auromaculata, new species. 



Differs from Amohia as follows: Frontal profile subhorizontal, 

 front greatly produced; parafacials at root of antennae almost as 

 wide as eye; the head elongated as characteristic of so many high 

 Andean forms, length of head at root of antemiao being greater, 

 however, than at vibrissae. Fronto-orbitals in male very long and 

 strong. Postverticals about as long as ©cellars. Male claws strongly 

 elongate; all tarsal joints strongly double-spined apically. No costal 

 spine. 



DOLICHAMOBIA AUROMACULATA, new species. 



Length of body, 8mm. (abdomen flexed) ; of wing, 7.75 mm. One 

 male, Oroya, Peru, over 12,000 feet, Eio Mantaro valley bottom, 

 March 7, 1913 (Townsend). 



Black, hghtly silvery-\^.hite poUinose, with pronounced gold macu- 

 lation. The gold consists of large arcuate triangle marking para- 

 facial sclerite on each side, bordered above with silvery; narrow 

 occipito-orbits, interrupted by black spot below middle; outer sur- 

 face of all coxae, inferior base of middle femora; tripartite sub- 

 humeral spot just below spiracle; thi'ee pleural spots on sternopleura, 

 mesopleura, and pteropleura, the last smallest; broad irregular vitta 

 from humerus to wing-root, and small spot inside front end of same; 

 twin spot on median hne immediately in front of sutiu-e, and pair 

 small spots in middle of disk of postsutural mesoscutum; pair of 

 larger spots in middle on hind margin of postsutural mesoscutum, 

 continued on scuteUum; a fleck on each side of mesoscutal border 

 halfway between scuteUum and wing-root; four basal spots each on 

 second and third abdominal segments, the outer ones large and ex- 

 tending on venter to near middle; two ventral spots on first segment; 

 whole anal segment except very narrow subhnear median vitta on dor- 

 sum; also very faint spot on hypopleural-bristle area, postscutellum 

 with transverse marking, and spot on epistoma between vibrissal 

 angles. The dorsal gold is laid on silvery-white, or edged with same. 

 Three silvery-white vittae showing on thorax in front of suture, five 

 showing faintly behind suture. Femora with gray bloom. Wings 

 clear, tawny at base. Tegulae golden-whitish, margins yellow. 



Holotype.— Cat. No. 19430, U.S.N.M. 



Family SARCOPHAGIDAE. 



PUNASARCOPHAGA, new genus. 



Genotype. — Punasarcophaga auromaculata, new species. 

 Differs from Sarcophaga as follows: Male only described. Head 

 more elongate, fully three-fourths as long as greatest or occipital 



