Census of Scottish Land and Fresh- Water Molhtsca. 491 



Caithness.— Dimnet Sands near Thurso (W. Evans). Wick River ; Loch 



Heniprif^gs (T. Scott). 



Hebrides.— Loch Boisdalc, South Uist (J. E. Somcrville). Abundant in 

 lochs, South Uist (A. Somcrville). 



Shetlands. — Shetlund (W. Nelson). Var. lahiosa, Shetland ; var. lacusb'is, 

 Unst; ijiuust. dccullatum, Lerwick (A. Merle Norman). 



Limnaea auricularia (L.). 



Authenticated from several Lowland counties, and also 

 from Fifeshire and Elginshire. The two localities which Dr 

 White cites — Abercorn Park and Monkland Canal — have 

 not as yet been verified by specimens submitted for authen- 

 tication, 



Kirkcudbright. — Bigloch, Langbarns (F. R. Coles). 



Kenfrew. — Paisley Canal (Greenock Museum). 



Berwick. — -Var. acuta, Greenlaw (R. Renton, per S. C. Cockerell). 



Haddington. — Presmennan Lake near East Linton (AV. Turner). 



Edinburgh. — Canal at Edinburgh (W. Turner). St Margaret's Loch 

 (J. Whitwham). Duddingston Loch ^W.D.R.). Var. acuta, St Margaret's 

 Loch (J. Whitwham). Canal near Slateford (W. Evans). 



Fife and Kinross. — Lindores Loch (T. Scott). 



Elgin. — Elginshire (G. Gordon). 



Limnsea stagnalis (L.). 



Found in three localities only in Scotland, so far as yet 

 known. 



Lanark. — Old Quarry at Fossil by Glasgow (T. Scott ; A. Somerville). 

 Roxburgh.— Branxholm Loch near Hawick (W. G. Guthrie). 

 Haddington. — LufFness Marshes near Aberlady, small (W. Evans). 



Limnaea palustris (Miill.). 



This species ranges southwards from Elginshire on the 

 east and Eenfrewshire on the west side of Scotland. 



Kirkcudbright. — Argrennan ditch ; near bridge at Glox, Tarff (F. R. Coles). 

 Castle Douglas (W. Evans). 



Renfrew. — Kilmalcolm ; near Fort Glasgow (T. Scott). 

 Lanark.— Fossil Marsh (T. Scott). 



Haddington. — LufFness Marshes ; near North Berwick (W. Evans). 

 Edinburgh. — -Pond at Duddingston House (W. Evans). 

 Linlithgow. — Fhilpstoun (W. Evaus). 



VOL X. 2 K 



