4456 Mollusks. 



Foresterseat, the rivulet being well known to many of his friends as 

 the Rubicon of the late Mr. Leslie, of St. Andrews, Lhanbryde," Mr. 

 Martin. 



Margined Chrysalis-Snail, Pupa muscorum, {P. marginata, Flem. 

 and Mac.) Abundant near the sea among moss and under stones, 

 Mr. Martin ; on the top of an isolated rock, washed by the sea 

 at Cummingston, among the roots and decayed leaves of Elymus 

 arenarius. 



Toothless Chrysalis- Snail, Pupa edentula, (Vertigo edentula,M.3iC.) 

 Rare. Kirkhill wood, Mr. Martin ; wood near Lesmurdie cottage, 

 Mr. Macdonald ; Dunphail, Grange, and Milton-Brodie, Mr. J. 

 Shand. 



Pigmy Chrysalis-Snail, Pupa pygmaea. Rare. Two specimens 

 have been found by Mr. J. Shand, under stones, near the old castle of 

 Dunphail. 



Marsh Chrysalis-Snail, Pupa antivertigo. Rare. Marshy ground 

 opposite the gate of Lesmurdie cottage, Mr. Macdonald. 



Reversed Balea, Balea fragilis, (B. perversa, Flem. and Mac.) 

 Agatey rock at the back of Stotfield, Mr. Martin. 



Dusky Clausilia, Clausilia nigricans, [C. perversa, Flem.) Plenti- 

 ful at Craigellachie Bridge, Mr. Martin ; Burghead, Mr. Murray. 



Glossy Zua, Zua lubrica, (Bulimus lubrica, Flem. and Mac.) 

 Generally dispersed and abundant. Sheriffston, Main, Linksfield, &c, 

 Mr. Martin ; Mr. Murray finds it frequently in the neighbourhood of 

 Burghead. 



Oval Amber-shell, Succinea putris. In pools and ditches at 

 Waterymains, and at the north side of Innes House, Mr. Martin ; 

 Tyock, Mr. Macdonald. 



Ferruginous Bubble-shell, Physa hypnorum, [Aple.va hypnorum, 

 Flem.) Pools at Foresterseat, and on the north of Innes House, Mr. 

 Martin. 



Bristly or White Coil-shell, Planorbis albus. Burn of Outlet, 

 Mr. Macdonald. 



Smooth Coil-shell, Planorbis glaber. Canal near Lochside Tile- 

 works, Mr. Martin ; ditch on the farm of Inverlochty, Mr. Macdonald. 



Nautilus Coil- shell, Planorbis Nautileus, (P. imbricatus, Mac.) 

 Rare. Ditch on the farm of Inverlochty, Mr. Macdonald ; more 

 plentiful in a small pool in a damp plantation south-east from 

 the Manse of Duflfus, Mr. Murray. 



Round-edged Flat Coil-shell, Planorbis spirorbis, (P. vortex, var. fi., 



