Pack-Beresford — Supplementary List of the Spiders of Irelmid. 95 



BL, and Erigene arctica White. I also took both sexes adult in September, 

 1908, on the Velvet Strand, Portmarnock, Co. Dublin, in an exactly similar 

 situation. In England it has occurred in Dorset, Hertfordshire, and St. 

 Leonards, and in Scotland near Edinburgh. It does not seem to have been 

 found in France, and only at one locality in Hungary (Kulcz.). 



Pocadicnemis pumilus (BL). 



Walekenaera pumila Cambr. (Spid. Dorset) ; Bl. (Spid. G. B. & I.). 



Leinster. 



1 have taken adults of both sexes at Fenagh, Co. Carlow, though not 

 in any great numbers. It is widely distributed in England, though it does 

 not appear to have been recorded from north of Edinburgh. M. Simon records 

 it from France, but from only two localities, so it is evidently not common 

 there (" Les Arachnides de France "). 



Troxochrus scabriculus (Westr.) 



Wcdckenaera aggeris Bl. (Spid. G-. B, & I.) ; W. scahricida Cambr. (Spid. 

 Dorset). 



Leinster. 



I have taken adult males at Fenagh, Co. Carlow, both in April and 

 October, and females adult in the latter month. Not a common species, 

 only a few of each sex having been found. In September, 1908, too, I took 

 a pair on the Velvet Strand at Portmarnock, Co. Dublin. In England it 

 is fairly common, and also on the Continent. 



Troxochrus cirrifrons (Cambr.). 



Walckenaera cirrifrons Cambr. (Spid. Dorset). 



Leinster. 



I took a single adult male of this species in March, 1906, at Kellistown, 

 Co. Carlow, and another on the Velvet Strand, Portmarnock, Co. Dublin, 

 iu September, 1908. Mr. Cambridge records it from Lancashire, where it 

 was taken in the year 1859 ; and Dr. A. E. Jackson has taken it in the Tyne 

 valley at Whitley, in company with T. scah^iculus Westr. M. Simon 

 records it from France ; but he considers it as only a remarkable variety of 

 T. scahricidus Westr. 



Araeoncus crassiceps (Westr.). 



Wcdckenaera crassiceps Camb. (Spid. Dorset) ; W. affinitata Cambr. (Spid. 

 Dorset). 



Ulster, Connaught. 



I took a single adult male of this rare species near Kilrea, Co. Antrim, 

 and received another which was captured by Mr. J. N. Halbertat Ballysadare, 



R, I. A. PROC, VOL. XXVII., SECT. B. \_Pi,] 



