()78 LIST OF DIPTEEA. 



Asilus inconstans, Hoffm. ; Meig. ; Germ. Faun. xv. 21. Macq. 



Dipt. Exot. i. 2, 138, 8; Expl. Sci. Alg. Hi. Ins. 441. Loetv, 



Linn. Ent. iv. 1 14, 59. 

 Asilus culiciformis ? Pallas ; Wied. Zool. Mag. i. 2, 32. Meig. 



Ziveifl. ii. 324, 28. 



Incanus ; fades, mystax et barba alba ; thorax fnsco trivittatus ; 

 abdomen subulatum, fusco fasciatum ; pedes fulvescenles, 

 femoribus nigro vittatis ; aim fere limpidce ; halter es Jlavi. 



South France. Portugal. Asia Minor. Algeria. Egypt. Canary 



Isles. 



a. Italy. From Dr. Leach's collection. 



60. Asilus senex. 



Subcinereus ; fades angusta, flavicans ; mystax, barba et antenna 

 basi albo pilosa ; antennarum arliculus 3us sat gracilis ; 

 thorax trivittatus ; abdomen albo subfasciatum ; pedes nigri ; 

 aloe limpida? ; halteres rufo-fusci. 



Asilus senex, Hoffm. ; Meig. Ziveifl. ii. 321, 22. Loetv, Linn. Ent. 

 iv. 117, 60. 



Portugal. 



61. Asilus arthriticus. 



Pedes nigri, tibiis basi fuscis. 



Asilus arthriticus, Zeller, Isis, 1840, 64, 16. Loeiv, Isis, 1840, 543, 

 ii. 584 ; Linn. Ent. iv. 118, 61. 



Middle Europe. 



62. Asilus emarginatus. 



Mas. et fcem. Venter absque setulis erectis ante indsuras ; mystax 

 pilique in antennarum articulis lo et 2o omnes fiavescentes. 



Asilus emarginatus, Loew, Linn. Ent. iv. 121, 62. 



Italy. (Rome.) 



Section II. 



Fcem. Sexualia conica, nonuunquara clavata, non compressa, 

 aut apice tantum subcompressa. 



Oviduct conical, occasionally clavate, not compressed, or but 

 slightly compressed at the tip. 



