Clare Island Survey — Diptera. 25 17 



Dolichopus brevipennis Mg. — M. : Curraun District, two <£ (Scharff). 

 *D. claviger Stann. — M. : Westport, one ? in Demesne (G.). 



D. discifer Stann. — M. : Brackloon Wood, two $ , and Clogher, one ? (G.) . 

 *D. longitarsis Stann. — CI. : one ? (G.). M. : Lough near Westport, one 

 9 (G). 

 D. nitidus Fin. — M. : Westport, Castlebar Lough, Belclare, and Clogher (G.) 

 D. nubilus My.— M. : Mulranny (G.) ; Westport in Demesne (G.). 

 D. plumipes Scop. — CI. : (G.). M. ; Westport, in Demesne (H. and G.) and 



on riverside (G.); Lough near Westport, and Clogher (G.) ; Louisburgh 



(H. and M.) ; Mulranny (G). 

 D. popularis Wied. — M. : Westport, one $ (? collector) and one $ in 



Demesne (? collector) ; Belclare, two $ and one ? (H.) ; Louisburgh, 



four ? (M.). 

 D. simplex Mg.— CI. : (G). M. : Westport (? collector), five £ and five 9 



in Demesne (G.) : Curraun District (Scharff) ; Mulranny (G.) ; Louisburgh 



(M. and H.) ; Belclare (H.) ; Castlebar Lough, Clogher, and Lough near 



Westport (G). 

 D. trivialis Hal— CI. : one J (G). M. : Louisburgh (M.); Mulranny (G.) ; 



Belclare (H.) ; Westport, in Demesne (H. and G.) ; Lough near West- 

 port (G). 

 D. ungulatus I. — CI. : (G. and M.). M. : Castlebar (? collector); Mulranny 



(G.) ; Westport, in Demense (G.). 

 D. vitripennis Mg. — CI. : (G.). M. : Louisburgh (M. and H.) : Lough near 



Westport, and Knappagh (G.). 

 *D. wahlbergi Ztt. — M. : Brackloon Wood, one $ and one $ (G). 

 Tachytrechus notatus Stann. — M. : Knappagh, one 9 (G.). 

 Hercostomus nigripennis Fin. — CI. : one $ (? collector) ; seven £ and five 

 ? (G.). M. : Louisburgh, two £ and one ? (M.). 

 *Hypophyllus discipes Ahr. — M. : Westport, one c? caught in garden (G.). 



This species is not only new to Ireland, but is evidently rare in the 



British Isles generally. I know of only three previous records, viz., 



two in England and one in Scotland. 

 H. obscurellus Fin. — M. : Westport, one cJ and four ? in garden, and two 



? in Demesne (G.) ; Brackloon Wood, one ? (G.). 

 Gymnopternus aerosus Fin. — CI. : (G.). M. : Mulranny (G.) ; Belclare (H. 



andG.); Westport, Clogher, Castlebar Lough, Knappagh, Lough near 



Westport, and Brackloon Wood (G.). 

 Chrysotus cilipes Mg. — CI. : (G.). M. : Mulranny, Westport, Castlebar 



Lough, Belclare, Knappagh, and Clogher (G.). 

 C. gramineus Fin. — CI. : (G). M. : Louisburgh (M. and H.) ; Belclare (H.) ; 



B.I. A. PROC, VOL. XXXI. (J 25 



