LIST OF DIPTERA. 989 



red : sucker and palpi pale tawny, the former clothed with tawny 

 hairs, the latter beset with black bristles : feelers pale tawny, much 

 shorter than the face ; third joint short, nearly round ; bristle black, 

 bare : chest adorned with two broad yellowish white stripes ; its 

 sides and the breast pale yellow : abdomen elliptical, hardly longer 

 than the chest, whitish, with the exception of two stripes: legs 

 tawny, thinly beset with black bristles ; claws black : wings colour- 

 less ; wing-ribs tawny ; veins black, tawny towards the base ; lower 

 cross-vein straight, perpendicular, parted by much more than twice 

 its length from the middle cross-vein, and by more than thrice its 

 length from the tip of the wing ; poisers yellow. Length of the 

 body If line ; of the wings 3£ lines. 

 a. Stockholm. Presented by the Entomological Club. 



Ortalis, Fallen. 



Ortalis crassipennis, Fall. Ortal. 18, 2. Meig. Dipt. v. 273, I, pi. 

 46, f. 23. Zett. Dipt. Scand. v. 2153, 2. (Group Melieria, 

 Desv. Essai Myod. 715). Musca crassipennis, Fabr. Ent. Syst. 

 iv. 357, 185. Scatophaga crassipennis, Fabr. Syst. And. 209, 

 26. Melieria gangrenosa, Desv. Essai Myod. 716, 1. Ce- 

 roxys crassipennis, Macq. Hist. Nat. Dipt. ii. 438, 3. 



a. England. 



b. France. 



Ortalis omissa, Meig. Dipt. v. 274, 2. Ceroxys omissa, Macq. 

 Hist. Nat. Dipt. ii. 438, 4. 



a. England. Presented by J. C. Dale, Esq. 



b. ? 



Ortalis centralis, Meig. Dipt. vi. 380, 24. Zett. Dipt. Scand. v. 

 2155, 4. Tephritis centralis, Fabr. Syst. Antl. 319, 14. Orta- 

 lis Friesii, Fall. Ortal. Suppl. 2, 14, 34. 



a. Aix-la-Chapelle. Presented by F. Walker, Esq. 



Group Meckelia, Desv. Essai Myod. 714. 



Group Myodina, Desv. Essai Myod. 727. 



Ortalis urticse, Fall. Ortal. 17, 1, Meig. Dipt. v. 275, 4, pi. 46. 

 /. 19. Zett. Ins. Lapp. 747, 1. Dipt. Scand. v. 2152, 1, 

 Musca urticse, Linn. Faun. Suec. 1875. Fabr. Sp. Ins. ii. 

 453, 98. Ent. Syst. iv. 357, 184. Gmel. Ed. Syst. Nat. v. 



PART IV. 4 R 



