1 36 THE SCOTTISH NATURALIST 



Cochlicopa lubrica. Scarce in moist places from Cruden Bay to 

 Old Castle of Slains ; and fairly common, with var. lubricoides, 

 amongst moss on sandhills from River Ugie to Rattray Head. 



Succinea elegans. On iris, rushes, etc., in wet places from Cruden 

 Bay to Old Castle of Slains, and from Slains New Castle to 

 Boddam ; also on similar vegetation near streams on the 

 sandhills from River Ugie to Rattray Head, and on banks 

 of river to Inverugie ; common or abundant in all these 

 stations. 



Limmca truncatula. Scarce in boggy ground between Cruden Bay 

 and Old Castle of Slains ; and common in moist places 

 between Slains New Castle and Boddam. 



Lim/nea peregra. Common in a small pond at Sandend, south 

 end of Cruden Bay ; common also in small streams on the 

 sandhills north of the Ugie River. 



Pisidium pusillum. Common in marshy ground near the River 

 Ugie and near Inverugie. 



Pisidium milium. Small pond at Sandend, south end of Cruden 

 Bay, but not common. 



A LIST OF THE DIPTERA MET WITH IN 

 WESTER ROSS, WITH NOTES ON OTHER 

 SPECIES KNOWN TO OCCUR IN THE 

 NEIGHBOURING AREAS. 



By Colonel J. W. Yerbury, R.A., F.Z.S. 

 {Continued from page 114.) 



Dryomyzid^e. 



465. Dryomyza flaveola, F., Lochinver, 24th June and 10th 



July 191 1. 



466. D. senilis, Zett., Loch Assynt, 2nd and 3rd June 1911; 



Lochinver, 8th July 191 1. 



467. D. decrepita, Zett., Loch Assynt, 1st and 2nd June 191 1; 



Lochinver, 27th June and 13th July 191 1; Loch Maree, 

 June 1884 (Verrall); in countless numbers sitting on the 

 grass in the birchwood on the opposite side of the loch to the 

 hotel at Inchnadamph. 



