191 5- STKLFOX. — Mollusca of DiuQ^Ic Promonlory 



19 



Type C. — Coastal sandy areas ; dunes or flats. 

 Type D. — Woodland ; native scrub or plantation. 

 Type E. — Cliffs, with rank, though low-growini:^, 

 vegetation. 



Type F. — Marsh-land ; edges of swamps and 

 coastal lakes. 



For Freshwater Species — 



Type G. — Moving water ; rivers and streams. 



Type H. — Still water ; lakes and tarns. 



Type L — Stagnant water ; marshes and bog-pools. 



The following lists will show at a glance the character of 

 the molluscan fauna inhabiting each type. 



Type A. — Field at Castlegregory Junction : — Limax 

 maximus, Agriolimax agrestis, Hyalinia nitidula, Pyramidula 

 rotundata, P. rupestris, Hygromia rufescens, Helix nemoralis, 

 Cochlicopa lubrica, Vertigo pygmaea, Pupa cylindracea and 

 Clausilia bidentata. 



From fields near Dingle : — Limax maximus, L. arborum, 

 Agriolimax agrestis, Milax Sowerbyi, Hyalinia cellaria, H. 

 alliaria, H. radiatula, Arion ater, A, subfuscus, A. circum- 

 scriptus, Pyramidula rotundata, Vallonia pulchella, Helicella 

 intersecta, Hygromia hispida, H. rufescens, Helix nemoralis, 

 H. aspersa, Pupa cylindracea, Vertigo pygmaea, Clausilia 

 bidentata and Carychium minimum. 



Type B. — The fauna of the open ground has already been 

 referred to on the preceding page. It consists chiefly of 

 Arion ater and Limax arborum, with Hyalinia alliaria, H. 

 crystallina, Arion intermedius, Arion subfuscus, and possibly 

 Limax cinereo-niger. 



Type C— From dunes below the old church at Strad- 

 bally : — Agriolimax agrestis, Vallonia pulchella, Helicella 

 itala, H. intersecta (large form), Helix nemoralis, H. aspersa, 

 and Cochlicopa lubrica. 



From dunes at Smerwick Bay: — Agriolimax agrestis, Arion 

 ater, Vallonia pulchella, Helicella itala, H. virgata, H. inter- 

 secta (small form), H. barbara, Helix aspersa, H. nemoralis, 

 Cochlicopa lubrica and Vertigo pygmaea. 



From sandy area east of Dingle Harbour — Agriolimax 

 agrestis, Hyalinia pur a, Arion ater, Vallonia pulchella, Heli- 



