I 7- CONMViui i GEOL. Wl> NAT. BIST. SURVEY. [Bull. 



Family SIMULIID.dE. 



Simulium l.atroillo. 

 bracteatum Coquillett. liur. Ent. Hull., 10, New ser., 69. 

 pecuarum Riley, invenustum. Bur. Ent., Bull. 10, New ser., 

 68. 



Family RYPIIIDJE. 



Ryphus Latreille. 



alternatus Say. Compl. Writ., ii, 51. 



fenestralis Scopoli. Fauna Aust., ii, 495. 



punctatus Fabricius. margitiatus. Conipl. Writ., ii, 50. 



Family STRATIOMYID7E. 



Allognosta Osten Sacken. 



fuscitarsis Say. Bens. Compl. Writ., ii, 52. 

 obscuriventris Loew. Cent., iv, 45. 



Ptecticus Loew. 

 sackenii Williston. Can. Ent., xvii, 124. (C.W.J.) 

 trivittatus Say. Sargus. Compl. Writ., ii, 355. 



Macrosargus Bigot. 

 Sargus Fabricius. 

 cuprarius Linnaeus. Fauna Aust., i, 21 ; Psyche, xxii, 29. 

 decorus Say. Insect Book, pi. xvi, 11. 

 elegans Loew. Cent., vii, 10. 

 viridis Say. Compl. Writ., ii, yy. 



Stratiomyia Geoffroy. 

 badius Walker. Trans. Am. Ent. Soc, xxii, 243. (A. B.C.) 

 discalis Loew. Ibid., xxii, 240. 

 meigenii Wiedemann. Ibid., xxii, 238. 

 normula Loew. Ibid., xii, 255. (Aid. Cat.) 

 quaternaria Loew. Ibid., xxii, 241. (Aid. Cat.) 



Odontomyia Meigen. 

 cincta Olivier. Trans. Am. Ent. Soc, xxii, 253. 

 flavicornis Olivier. Ibid., xxii, 269. 

 hydroleonoides Johnson. Ibid., xxii, 261. (C.W.J.) 

 interrupta Olivier. Ibid., xxii, 265. 



