24 8 Proceedings of the Royal Irish Academy. 



Rhogogaster viridis Linn. — Mainland : 3 3 at Achill, in 1909 (Halbert) ; 



abundant at Glendarary and Mulranny in June, 1910 (Johnson). 

 Pachyprotasis antennata Kl. — Mainland : two 2 2 at Mulranny in 1910 



(Johnson); both sexes at Belclare in July, 1910 (Halbert). 

 P. rapae Linn. — Mainland : two 3 3 at Belclare in July (Halbert) ; a ? at 



Darby's Point in Achill in 1910 (Johnson). 

 Allantus arcuatus Fourc. —Abundant on flowers on both island and mainland. 

 Tenthredo moniliata Kl. — Mainland : a typical 3 , with the var. lachlaniana, 



at Mulranny in June, 1910 (Johnson). 

 T. ferruginea Schr. — Mainland : 2 2 at Glendarary, Mulranny, and Achill 



(Johnson). 

 T. livida Linn. — Mainland: a<?at Westport on 18th June, 1909 (Halbert;. 

 T. balteata Kl. — Mainland : a 2 at Belclare, July, 1910 (Halbert) ; common 



at Glendarary, Achill, 1910 and 1911 (Johnson). 

 T. atra Linn. — Mainland: type form at Achill in 1911 (Johnson); seven of 



both sexes at Louisburgh (Halbert), and Carrowmore Lough in July, 1910 



(Morley). Var. dispar, Kl. — Louisburgh, Belclare, Westport (Halbert) ; 



Glendarary, Curraun, Mulranny (Johnson) ; and 2 2 at Carrowmore 



Lough with type in July (Morley). 

 T. mesomela Linn. — Mainland: two 2 2 at Belclare (Halbert); one at 



Mulranny (Johnson). 

 Tenthredopsis dorsalis Lep. — Mainland : Old Head, 13th July, 1910 (Morley . 



Two of the var. diluta at Glendarary in 1910 (Johnson). 

 T. tiliae Linn. — Mainland: 2 2 at Achill and Belclare (Halbert); Mulranny 



(Johnson). 

 T. Coqueberti Kl. — Clare Island, a 3 in June, 1911 (Johnson). 

 T. campestris Linn. — Clare Island in June ; and one at Mulranny (Johnson). 



ICHNETJMONIDAE— Ichneumon-flies. 

 Ichneumoninae. 



Stenichneumon pictus Gra v.— Mainland : a 2 at Sraheens Lough, Achill, June 

 (Johnson). 



Cratichneumon rufifrons Grav. — Mainland: common; Castlebar and West- 

 port in 1909 (Halbert); Achill and Mulranny (Johnson); Brackloon, 

 Westport, in 1911 (Grimshaw). 



C. fabricator Fab. — Mainland : Sahreens Lough, Mulranny, Achill Sound 

 (Johnson) ; Brackloon Wood near Westport, August, 1911 (Grimshaw). 



C. annulator Fab. — Mainland : Brackloon Wood (Grimshaw) ; Belclare in 

 July, 1910 (Halbert). 



