MOLLUSCA. 



41 



Physa fontinalis, L. 

 Limnaea peregra, Mull. 

 var. ovata, Drap. 



auricularia, L. 



stagnalis, L. 



palustris, Miill. 



truncatula, Miill. 

 glabra, Miill. 

 Ancylus fluviatilis, Miill. 

 lacustris, L. 



Arion ater, L. 



hortensis, Fer. 

 Limax gagates, Drap. 



agrestis, L. 



lvis, MiilL 



arborum, Bouch-Ch. 

 maximus, L. 

 Succinea putris, L. 



oblonga, Drap. 



Vitrina pellucida, MiilL 

 Zonites cellarius, MiilL 

 alliarius, MiiU. 

 nitidulus, Drap. 

 purus, Alder, 

 var. margaritacea, Jeff, 

 radiatulus, Alder, 

 nitidus, Miill. 

 excavatus, Bean, 

 crystallinus, MiilL 

 fulvus, Miill. 

 Helix lamellata, Jeff, 

 aculeata, Miill. 

 aspersa, Miill. 



nemoralis, L. 

 var. hortensis, MiilL 

 arbustorum, L. 

 rufescens, Penn. 



hispida, L. 



var. subrufa, Jeff. 



Common. 



Common. 



Common with type. 



Monkland Canal. Introduced (?). 



Fossil Marsh. Introduced. 



F. Possil Marsh, Bardowie Loch and Frank- 

 field Loch. Arran. 



Common. 



Frankfield Loch. Introduced (?). 



Common in running streams. 



Possil Marsh, Bishop Loch, Forth and 

 Clyde Canal at Old Kilpatrick. 



Common. 



Common. The var. flava equally common. 



Said to have been found on the Cumbrae. 



Common. 



F. Possil, Robroyston, Baldernock, Eagles- 

 ham, and Kilsyth. A variety of L. 

 agrestis (?). 



Common. 



Common. 



F. Possil Marsh, Gorbals Gravitation 

 Waterworks, and old lade, Dalmuir. 

 Bute and Arran. 



" Mr. Kenyon is said to have found it near 

 Glasgow" (Jeffreys). 



Common. 



Common. 



Common. 



Common. 



Common. 



The Cloch. 



Common. 



Bute. 



Cumbernauld Glen. Bute. 



Common. 



Common. 



Calderwood and Auchentorlie Glens. Bute. 



Calderwood and Auchentorlie Glens. Bute. 



Cathcart Castle; common all along coast 

 line of Firth and Islands. 



Common. 



Common. 



Common. 



Bowling and Largs. Bute and Arran. 

 Introduced (?). 



F. Kenmuir Bank, quarries near Barrmill, 

 lime-quarries East Kilbride, Busby, &c., 

 and the Spout of Ballagan; Largs and 

 Bute, "common everywhere." 



Quarries near BarnnilL 



