STANDEN AND HARDY: MOLLUSCA OF OBAN AND LISMORE. 269 



Agriolimax agrestis L. — Rather rare, both at Oban and 

 Lismore. All seen were variety sylvaticct. 



A. laevis Miill. — Not uncommon in damp situations at 

 Ardbhan Craigs ; in woods on road to Loch Etive ; and 

 about Dunollie Castle. On Lismore it is remarkably 

 abundant, occurring everywhere in damp places, and is by 

 far the commonest slug on the island. 



Vitrina pellucida Miill. — Occurs sparingly in woods at foot 

 of Ardbhan Craigs and behind Oban station ; also on the 

 banks of Lochan Dubh, and several places on Lismore. 

 Mostly dead shells, and very small in either locality. 



Hyalinia draparnaldi Beck.— A few good examples under 

 logs close to Dunollie Castle. 



H. cellaria Miill. — A few in woods behind Oban Station; at 

 Ardbhan Craigs, some nice specimens were found ; but about 

 Dunollie Castle it is small and scarce. Very abundant 

 in many places on Lismore, chiefly at foot of damp walls 

 and rocks. 



H. alliaria Miller. — Fairly common all around Oban, and also 

 on Lismore, where it approaches Ify/. glaber in form. 

 Several specimens of variety viridiila Jeff, were taken in 

 the pine woods, South of Oban. 



H. nitidula Drap. — Not uncommon to South of Oban, and a 

 few near Dunollie Castle. A specimen of variety Hehnii 

 Alder, was found at Ardbhan Craigs by Dr. Chaster. The 

 type is plentiful in many parts of Lismore. 



H. radiatula Alder. — Rather plentiful in a damp spot near 

 the " Dog Stone " ; a few on roadside at Ardbhan Craigs, 

 and in a little valley on the road to Loch Etive amongst 

 damp moss on the side of a small brook. Several taken 

 on Lismore, near Kilcheran. 



H. pura Alder. — Near Lochan Dubh ; in pine woods at Ard- 

 bhan Craigs ; and in two localities on Lismore. The type 

 and brown variety in about equal proportions, except on 

 Lismore where the brown variety only occurred. 



