3T4 JOUl^XAL OF COXCHOLOGY, VOL. 12, NO. II, JtJLY, IQO^. 



Limnaea palustris (Miiller). — " In the Kent, belo^v Water 

 Crook, and on Brigsteer Moss" (Gough). 



Limnaea truncatula (Miiller). — "In ditches, and in wet places 

 near the limekilns " (Gough). 



Limnaea glabra (Miiller). — "Ellerflat Tarn near Docker Garths" 

 ((}ough). 



Amphipeplea glutinosa (Miiller). — "In Windermere" (Gough). 



Planorbis albus Miiller. — "Canal, Brigsteer Moss, and milldam 

 at Cowan Head" (Gough). Canal, 1908 (J.W.J.). 



Planorbis crista (Linne). — " Copy Tarn and Brigsteer Moss " 

 (Gough). 



Planorbis carinatus Miiller. — " Brigsteer Moss " (Gough). 

 Planorbis umbilicatus Miiller. — " Brigsteer Moss " (Gough). 

 Planorbis vortex (Linn^), — "Brigsteer Moss" (Gough). 



Planorbis spirorbis (Linnet). — "Brigsteer Moss and Aikrigg 

 Tarn " (Gough). 



Planorbis contortus (Linne). — "Brigsteer Moss " (Gough). 



Physa fontinalis (Linn(^). — " Canal, Brigsteer Moss and ^Vinder- 

 mere " (Gough). 



Bithynia tentaculata (Linne).—" Canal, Brigsteer INIoss " 

 (Gough). Common on Elodea in the canal, 1908 (J.W.J.). 



Valvata piscinalis (Miiller). — "Brigsteer ]\Ioss. Large in Castle 

 Mills race" (Gough). 



Valvata cristata Miiller. — "Brigsteer Moss " (Gough). 



Pomatias elegans Miiller. — " At the roots of fern on Arnside 

 Knot " (Gough). 



Neritina fluviatilis (Linne). — " In the Lune near Kirkby Lons- 

 dale" (Gough). "Rivers Bela and Lune" {\^o\\t,fide Gough). 



Unio margaritifer (Linne). — "In the Mint, Kent, and Gowan " 

 (Gough). 



var. minor Rossm. — "Inhabits the Mint near Kendal" (Brown, 

 fide Miss E. T. Thomson and Thos. Gough, Esq.). 



Anodonta cygnaea Linne. — " Canal " (Gough). " Canal at 

 Kendal ; ligament rises at a tolerable angle, and at its extremity the 

 valves fall at an angle of 45 deg. in a straight line for two inches in 

 length. Umbones very thin. Lower half of shell yellowish-green ; 

 upper part a decided green, being mottled with brown in places. 

 Inside of the valves white. Length, 5^ inches; breadth, 3 inches; 

 and width in most ventricose part, i| inches. Other specimens from 

 ditches on a peat bog, called Brigsteer Moss, near Morecambe Bay, 



