NOTES 119 



Scottish Records of Marine Mollusca. In a further instal- 

 ment of T. T. Marshall's "Additions to 'British Ccnchology'" (Journ. 

 of Conchology, April 1914, pp. 1S2-190), the following species are 

 recorded from various localities off the Scottish coasts : Adula 

 (Myrind) simpsoni, Marsh. ; Lepton squamosum^ Mont. ; L. nitidum^ 

 Turt., and var. pisidialis, Jeff. ; L. sulcatithim, Jeff. ; L. clarkice, 

 Clark; Montacuta bidentata var. triangularis, Jeff.; M. ferruginosa, 

 Mont. var. oblonga Turt. ; M. dawsoni, Jeff. ; Kellia suborbicularis, 

 Mont. ; K. miliaris, Phil. ; Loripes lacteus, L. ; Lucina borealis, L. var. 

 gibba, Jeff. ; Ascinus croulinensis, Jeff., and var. truncatus, Marsh. ; 

 A. iucrassatus, Jeff. ; A. ferruginosus, Forb. ; Diplodonta rotundata, 

 Mont. ; Cardium tuberculatum, L. (? doubtful) ; C. nodosum, Turt. ; 

 C. mini mu in, Phil.; Isocardia cor, L.; Astarte sulcata var. paucicostata, 

 Jeff., and vars. trigoua, Jeff, and fusca, Poli ; and A. compressa, 

 Mont. var. globosa, Moll. 



Scottish Records of Land and Fresh-water Mollusca. 



In a paper published in xhejoiirnal of ' Conchology for April 1914, by 

 W. Denison Roebuck, entitled "Census Authentications from the 

 Kelvingrove Museum, Glasgow," the following species are recorded : 

 Ayrshire, ^Helicella itala (Troon); Cantire, Pisidium milium 

 (Crinan) ;' Clyde Islands and Wigtownshire, Helix acuta and 

 var. strigata (Millport and Port Logan) ; Dumbartonshire, 

 Acanthinula tamellata (no locality), Pisidium obtusale, P. pusillum, 

 Succinea putris, and S. etega/is (Loch Lomond); Ebudes North, 

 Pisidium obtusale and P. pulchellum (Skye) ; Lanarkshire, 

 Planorbis albus, Pisidium obtusale, Sphierium corneum, and S. 

 lacustre (Possil Marsh), Valvata piscinalis (Uddingstpn), Punctum 

 pygmceum, Vertigo pygmcea, Pisidium fontinale, P. pulchellum, and 

 P. milium (Hairmyres) ; Main Argyll, Planorbis contortus, 

 Pisidium obtusale, and Paludestrina stagnalis (Lochgilp) ; Renfrew- 

 shire, Valvata cristata and Pisidium hen slow an urn (Paisley canal), 

 Pisidium fontinale (Houston) ; Ross West, Helicella itala (Loch 

 Carron). 



Fresh-water Shells from Tiree, Inner Hebrides. In his 



paper on the birds of Tiree, published in this magazine last year, 

 Mr Peter Anderson mentioned that the wild Swans which annually 

 visit the island feed greatly on small molluscs, which are abundant 

 in the fresh-water lochs and pools. In November Mr Anderson 

 sent a boxful of the shells, gathered on the margin of one of the 

 lochs, to Dr Harvie-Brown, to whom I am indebted for the 

 opportunity of examining them. The species represented in the 



