256 LIST OF DIPTERA. 



Group IX. 





Anthrax semiatra, Hoffmansegg, Meig. Dipt. ii. 157, 25, pi. 17, 

 /. 14 Macq. Hist. Nat. Dipt. i. 405, 18. Loew, Prog. 1840, 

 12. Musca Morio, Linn. Syst. Nat. edit. xii. 981, 9. Berk. 

 Syn. i. 163. Stew. El. 256. Schceff. Icon. t. 76, /. 3. 

 Herbst, Gem. Nat. Thierr. viii. 103, pi. 339,/. 1. Schrank. 

 Ins. Austr. 892. Bibio Morio, Schrank. Faun. Boic. iii. 2368. 

 Anthrax Morio, Latr. Gen. Crust, iv. 209. Fall. Dipt. Suec. 

 Anthrac. 7, 2. Panz. Faun. Germ, xxxii. 18. Meig. Klass. 

 Zweif. i. 202, 6. Zeller, Isis, 1840, 31, 5. Zett. Dipt. Scand. 

 i. 198, 4. Gim. Bull. Soc. Imp. Nat. Mosc. 1847, 1, 213, 9. 



a. France. 



b. South of France. Presented by the Entomological Club. 



c. South of France. Presented by F. Walker, Esq. 



d. France. Presented by E. Newman, Esq. 



Anthrax mutua, n. s., fern. Fusca, capite ferrugineo bivittato, tho- 

 race fascia antica vittisque lateralibus albo pilosis, abdominis 

 dorso utrinque vitta brevi alba pilosa, antenhis nigris basiferru- 

 gineis, pedibus nigris, alis limpidis basi costaque fuscis cinereo- 

 que uniguttatis. 



Body dark brown, clothed with black hairs : head with two 

 ferruginous stripes in front : feelers and sucker black, the former 

 ferruginous at the base : eyes dark red : chest with a band of whit- 

 ish hairs in front, and a stripe of the same on each side : breast 

 clothed with yellow hairs : back of the abdomen with a short band 

 of whitish hairs on each side : legs black, clothed with black hairs 

 and bristles : wings colourless, dark brown at the base and along 

 the fore border for three-fourths of the length ; the dark part occu- 

 pies about half the surface of the wing, includes a small round gray 

 spot, and its border presents four angles, and is very oblique : wing- 

 ribs and veins piceous, the latter black towards the tips of the 

 wings ; poisers piceous (?). Length of the body 5 lines ; of the 

 wings 10 lines. 



Nearly allied to A. Gayi, Macq. Dipt. Exot. ii. 1, 66, 29, pi. 

 21,/. 5. 



a. Chili. From Mr. Cuming's collection. 



Anthrax morioides (var. ?), Say, Journ. Acad. Phil. iii. 1822, 42, 



1. Wied. Auss. Zweif. i. 309, 75. 

 a. ? 



