790 LIST OF DIPTERA. 



tip cross-vein forming a slightly obtuse angle with the fourth longi- 

 tudinal vein, very slightly curved inward, joining the border at some 

 distance above the tip of the wing ; lower cross-vein with two very 

 slight curves, the lower inward, more distinct than the other, which 

 is outward; scales white, with yellow borders. Length of the body 

 5 lines ; of the wings 10 lines. 

 a. Nova Scotia. From Lieut. Redman's collection. 



Div. K. Tachinariae, Desv. Essai Myod. 185. 

 Group I. Tachina, Desv. Essai Myod. 186. 

 Group II. Voria, Desv. Essai Myod. 195. 

 Group III. Guerinia, Desv. Essai Myod. 196. 

 Group IV. Meigenia, Desv. Essai Myod. 198. 

 Group V. Acemya, Desv. Essai Myod. 202. 



Tachina praepotens, Meig. Dipt. 292, 95. 

 a. England. 



Tachina larvarum, Meig. Dipt.iv. 295, 100, vii. 190,19. Macq. 

 Hist. Nat. Dipt. ii. 141, 8, pi. 14,/. 15. Zett. Ins. Lapp. 

 634, 2. Dipt. Scand. iii. 1015, 3. Musca larvarum Linn, 

 Faun. Suec. 1839. Fabr. Sp. Ins. ii. 442, 34. Ent. Syst. iv. 

 326, 59. Syst. And. 300, 81. Gmel. Ed. Syst. Nat. v. 2846, 

 78. Deg. Ins. vi. 14, 4 ? Schrank, Faun. Boic. iii. 2443. 

 Ins. Austr. 937. Tachina rustica, Fall. Muse. 5, 5. 



a. England. 



Tachina nitidula, Meig. Dipt. iv. 297, 101. 

 a. England. 



Tachina consobrina, Meig. Dipt. iv. 248, 15. Zett. Dipt. Scand. 



iii. 1103, 100. Nemorasa consobina, Meig. Dipt. vii. 221,5. 



Macq. Ann. Soc. Ent. Fr. 2me serie, vi. 116, 10, pi. 6, /. 6. 

 a. England. 



Tachina Cymelus, n. s. Nigro-cinerea, capite argenteo micante, 

 thorace nigro bivittato , scutelli apice ferrugineo , abdomine nigro- 

 piceo^ cano micante segmenti 2° lateribus ferrugineis, palpis an- 

 tennis pedibusque nigris, alis subcinereis basi fulvis. 

 Body black, clothed with black hairs and bristles : head adorned 



on the face on the borders of the eyes, and in front with silvery 



