25 20 Proceedings of the Royal Irish Academy. 



P. angustatus Ztt.— CI. :' two 2 (Gf.)- 



P. clypeatus Mg. — CI. : (G-.). M. : Mulranny (G.) ; Belclare (H.) ; Louis- 

 burgh (M.) ; Westport, in Demesne, and on riverside ; Lough near 

 Westport, Knappagh, and Clogher (G.). 

 *P. immarginatus Ztt. — M. : Westport, one $ (? collector) ; Lough near West- 

 port, one S , and Belclare, one $ fG.). 

 P. manicatus Mg. — CI.: (G.l. M. : Achill (? collector) ; Curraun District 



(Scharff ) ; Mulranny, and Castlebar Lough (G.). 

 P. peltatus Mg. — M. : Louisburgh, one £ M.); Belclare, one $ (H.) ; Brack- 

 loon Wood, one $ (G.). 

 P- perpallidus Vcrr. — M. : Clogher, one 2 , and Lough near Westport, 

 one 2 (G.). 

 *P. scambus Staeg. — CI.: one $ (&.). 

 Pyrophaena granditarsa Forst. — M. : Westport, one $ and one 2 in Demesne 

 (? collector), one $ on riverside (G.); Louisburgh, one $ (M.); Lough 

 near Westport, one ? (<l. . 

 P. rosarum Fab. — CI. : four 3 (G.) and one 2 (M.). M. : Louisburgh, one £ 

 (M.), and one 2 (H.) ; Belclare, one 9 (H) ; Lough near Westport, 

 two S (G.). 

 Melanostoma mellinum L. — CI. : (G.). M. : Sraheens Lough (J.) ; Curraun 

 District (? collector; ; Achill (? collector; ; Glendarary (H.) ; Mulranny 

 (G.) ; Louisburgh (M.) ; Westport, Castlebar Lough, Lough near West- 

 port, Clogher, and Knappagh (G.). 

 M. scalare Fab. — M. : Sraheens Lough, one 2 (J.); Glendarary, one 2 (H.); 

 Louisburgh, one 2 (H.) ; Westport, one 2 in Demesne ; Clogher, two $ , 

 and Brackloon Wood, one £ (G.). 

 Leucozona lucorum L. — M. : Westport, one <J on riverside (G.). 

 Ischyrosyrphus glaucius L. — M. : Westport, three 2 on riverside (G.). 

 I. laternarius 0. F. Mull.—'M. : Louisburgh, one £ (M.). 

 Didea intermedia Zu: — M. : Knappagh, one ? (G.). 

 Lasiophthicus (Catabomba) pyrastri L. — CI.: two 2 (G.). M. : Mulranny, 



one 2 (G.). 

 Syrphus albostriatus Fin. — M. : Mulranny, two 2 (G.). 

 S. balteatus Beg. — M. : Brackloon Wood, one £ (G.). 

 S. cinctellus Ztt. — M. : Westport, one 3 and two ? on riverside; Castlebar 



Lough, one 3 ; Knappagh, two 5 ; and Brackloon Wood, three 3 (G.). 

 S. corollae Fab.— CI. : one 3 (G). M. : Mulranny, two ? (G.) ; Westport, 



one 3 in Demesne (G.). 

 S. grossulariae Mg. — M. ; Westport, one ? in Demesne (G.). 



