24 6 Proceedings of the Royal Irish Academy. 



Bombus jonellus Kirb. — Clare Island and on mainland at Glendarary (Johnson). 



Apis mellifica Linn. — No bees are kept on Clare Island, and this species is 



unknown there. Mainland : one at Mulranny in July, 1910 (Grimshaw). 



CHRYSIDIDAE. 



Chrysis ignita Linn. — Clare Island in July, 1910 (Morley), and June, 1911 

 (Johnson). 



TENTHREDINIDAE— Saw-flies. 



Trichiosoma silvatica Lch. — Mainland : Mulranny and Achill Sound ; several 



in June, 1910 and 1911 (Johnson). 

 T. tibialis Lch. — Mainland : one at Mulranny in 1910 (Johnson). 

 T. Latreillei Lch. — Mainland : four at Mulranny in June, 1910 (Johnson). 

 Abia serieea Linn.— Mainland: Glendarary, Achill, in 1910 (Johnson). 

 A. candens Knw. — Mainland: one 2 at Achill Sound, June, 1911 (Johnson). 

 Cladius pectinicornis Fourc. — Mainland : one $ at Achill in 1909 (Halbert). 

 Trichiocampus ulmi Linn. — Mainland : a 2 at Wesport in July, 1911 (Halbert). 

 Cryptocampus saliceti Fall. — Mainland : a pair at Achill in June, 1909 



(Halbert). 

 Croesus Stephensi Newm. [Possibly amelanic var. of Cseptentrionalis, Linn.] — 



One example — the first taken since its description — at Glendarary, 1910 



(Johnson, who failed to find more in 1911). 

 Pontania leucosticta Htg. — Mainland : one at Achill, 4th June, 1909 (Halbert). 

 P. bella And. — Mainland : one 2 at Achill in June, 1909 (Halbert). 

 Pteronus myosotidis Fab. — Mainland: Polranny, one in 1910 (Johnson); 



a 3 at Westport in July, 1911 (Halbert). 

 P. polyspihis Forst. — Mainland: a $ at Louisburgh, 17th July, 1910 (Morley). 

 Pachynematus clitellatus Lep. — A 2 on Clare Island, June, 1909 ; on the 



mainland, both sexes at Belclare and Castlebar (Halbert) ; Old Head 



Wood and on Carrowmore Hill at 500 feet, July, 1910 (Morley). 

 P. albipennis Htg. — Mainland : Keel, Glendarary, Mulranny (Johnson). 

 P. vagus Fab. — Mainland : 2 2 at Castlebar and Belclare (Halbert). 

 P. obductus Htg. — Mainland : a 2 of the var. condiictus, Bthe., at Westport in 



July, 1911 (Halbert) ; Croaghpatrick, two 2 2 at 2500 feet (Morley). 

 Pristiphora pallidiventris Fall. — Mainland : Westport and Achill in June, 



1909 (Halbert) ; swept at Louisburgh, 17th June, 1910 (Morley). 

 Eriocampoides anmilipes Kl. — Mainland : three at Glendarary in 1910 



(Johnson). 





