542 PROCEEDINGS OB' THE NATIONAL MUSEUM. vol. 56. 



Pale fulvous to straw-color. Head silvery. Frontalia and an- 

 tennae smoky rufofulvous. Palpi fulvous. Mesoscutum and pleura 

 blackish, silvery-cinereous pollinose; four blackish thoracic vittae. 

 Scutellum and abdomen fulvous; the posterior half of abdom.en 

 tinged with brownish. Interrupted median vitta of blackish-brown 

 on abdominal segm.ents two or three ; faintly visible on anal segment. 

 Legs pale fulvous. Wings and tegulae glassy. 



Type.— C&t. No. 22227, U.S.N.M., from East Verde River, Arizona. 



Tribe MUSCINI. 

 EUPHORMIA, new genus. 



Genotype. — Musca regina Meigen. 



It has been demonstrated by Villeneuve^ that regina Robineau- 

 Desvoidy (not Meigen), genotype of Pliormia Robineau-Desvoidy, is 

 azurea Fallen. Thus the name Pliormia takes the j^lace of PJiilornis 

 Meinert (1889), syn. ProtocaUipJiora Hough (1899); while regina 

 Meigen, which is generically distinct from azurea Fallen, will take the 

 name Euphormia. 



BUFOLUCILIA, new genus. 



Genotype. — Lucilia hufonivora Moniez, 1876.^ 



Differs from Lucilia as follows: Form distinctly narrower. Head 

 not conspicuously flattened in either sex, Epistoma long, wide, 

 strongly warped, but in line with the warp of clypeus. Facial carina 

 not showing between bases of antennae. Facialia not ciliate half 

 way. Third antennal joint two and one-half times second, Arista 

 long-plumose about two-thirds way. Female front equilateral, 

 rather over one-fourth head v»^idth; that of male narrowed in front 

 of ocelU to about width of ocellar triangle. Cheeks nearly one-third 

 eye length. Third vein bristled nearly to small crossvein. Apical 

 cell widely open well before tip, the apical crossvein straight. One 

 or two strong erect median marginal pairs on second segment, strong 

 erect marginal row on third, anal segment covered with erect bristles 

 which are shorter in female. 



Lucilia silvarum Meigen also belongs in this genus. 



The maggots described by Mr. L. G. Guthrie,"* and determined by 

 Brauer as Callipliora, are quite certainly this genus. 



Tribe STEPHANOSTOMATINI. 

 CHLOROSARCOPHAGA, new genus. 



Genotype. — CMorosarcopJiaga cocMiomyia, new species. 

 Clypeus considerably sunken but not deep. Epistoma very short, 

 full width, warped. Facialia set with short setae over halfway. 



1 Wien. Ent. Zeit., 1911. a BuU. Dep. Nord LiUe, vol. 8, p. 2fi; and also vol. 9, 1878. 



• Ent. Month. Mag. vol. 28, p. 10. 



