218 EMBRIK STRAND. 



Pirata hygrophilus Th. 1872. 



Occurred in two collections only. 



Trochosa Munguiculata Camb. 1873. 



This rare and interesting species, which has occurred in 

 the north of Britain, was found in three collections. It is stated 

 to be identical with T. alpigena Dol., but I have had no 

 opportunity for comparison. 



Trochosa terricola Tu. 1856. 



This species occurred pretty generally throughout the col- 

 lections, seldom, however, represented by more than one or two 

 specimens. There was a fair amount of variation in size, and 

 still more so in the form of the epigynum. It is surprising that 

 its near ally T. ruricola did not occur at all. It is possible 

 that some of the females identified as T. terricola may belong 

 to T. ruricola, as in the extreme forms the two species are 

 hardly separable in this sex; but at any rate there were no 

 specimens which could be identified with the form of T. ruri- 

 cola which occurs in Britain. The males which are, of course, 

 easily separable were T. terricola. They were scarce throughout 

 the collections. 



Tarentula accentuata (Latr.) 1816. 

 Occurred in two collections only. 



Tarentula nemoralis (Westr.) 1861. 



This species, which is very rare in Britain, being recorded 

 from the County of Sussex only, occurred fairly commonly 

 throughout the collections. 



Tarentula miniata (G. L. Koch) 1834. 



Occurred in one collection only. In Britain this species occurs 

 not uncommonly on the sand-hills of the coasts. 



