A Contribution to the Spider Fauna of Scotland. 111 
June 8th, 10th and 11th. Black Wood of Rannoch.—This seems a very 
rich locality. In spite of the rain on two of the days I was there, I obtained 
a large number of species, three of which were new to Britain, and one of 
these apparently to Science. There is no doubt that patient and careful 
work here would turn up many new things. The following is a complete 
list of the Arachnids found :— 
Segestria senoculata L. 
Clubiona trivialis L. K. 
es comta C, L. K. 
Aa subsultans Thor. This species was new to Britain. It was 
found under the bark of Scots pines. One male and two females 
occurred. See note on p. 125. 
Xysticus cristatus Clerck. 
F luctuosus B]. A single female of this species, which is new 
to Scotland. Its headquarters seem to be in the south of England. 
Philodromus aureolus Clerck. 
53 cespiticollis Walck. 
cs emarginatus Schranck. One female, beaten from a pine 
tree. 
Salticus cingulatus Panz. 
Neon reticulatus Bl. 
Crypheeca silvicola C. L. K. This was very abundant under the bark 
of pines. 
Hahnia helveola Sim. 
" montana Bl. 
Pirata hygrophila Thor. 
Trochosa terricola Thor. 
Lycosa pullata Clerck. 
Dolomedes fimbriatus Walck. Several immature individuals. I have 
given these the name of the only species so far known to inhabit 
Britain, but they might easily turn out to be of another allied 
species ; this can only be settled by getting adults. 
Dictyna arundinacea L. 
Ciniflo fenestralis Strcem. 
Theridion sisyphium Clerck. 
# pallens Bl. 
4 varians Hahn. 
Robertus scoticus sp. nov. A single female of this form, which was 
apparently undescribed, was found amongst moss. See note on 
page 120. 
