232 THE SCOTTISH NATURALIST 



Art on ater. 



Lochgoilhead, two typical adults, 20th August 1886 (M. E. 



and G. W. Mellors) ; type, adults and juvenile, abundant at 



Hunter's Quay, Ardenadam, and Dunoon, 25th August 1886 



(W. D. R.). 

 Ariofi subfuscus. 



Ardenadam, one; coast south of Dunoon, three; common 



under stones on roadsides about Dunoon — all van rufofusca 



—25th August 1886 (W. D. R.). 



Arion hortensis. 



Hunter's Quay, two, 25th August 1886 (W. D. R.); Crinan 

 (J. E. Somerville, 1886). 



Arion circumscrtptus. 



Hunter's Quay, one, and coast south of Dunoon, a few, 25th 



August 1886 (W. D. R.). 

 Arion intermedius. 



Dunoon, one, 25th August 1886 (W. D. R.) ; Crinan, two, 



very pale, 22nd December 1886, weather very cold (Alex. 



Somerville); Hunter's Quay, 25th August 1886 (W. D. R.). 



Vitrina pellucida. 



Oban, a few (Alex. Somerville, January 1886); Glen Morag, 

 Dunoon, two juveniles, 25th August 1886 (W. D. R.); at foot 

 of old red sandstone conglomerate rocks, in a wood chiefly 

 oak, larch, and spruce, along Kerrera Sound, Oban, one, 

 14th December 1886 (J. E. Somerville); Crinan, two, 22nd 

 December 1886 [id.'); Lismore, on limestone, one (Alex. 

 Somerville, 29th July 1889). 



Hyalinia cellaria. 



Loch Awe, a few (Alex. Somerville, January 1886); Dunstaff- 

 nage Castle, Oban, a few (id.); Glen Morag, Dunoon, one; 

 Hunter's Quay, a few; both 25th August 1886 (W. D. R.); 

 Lismore, 14th December 1886 (J. E. Somerville); Oban, 

 several, August 1893 (R. Standen and J. Ray Hardy); var. 

 albinos, Airdbairn Crags, Oban (W. H. Heathcote, 1901). 



Hyalinia alliaria. 



Along Kerrera Sound, Oban, type and var. viridula, at foot 

 of old red sandstone conglomerate rocks, in a wood chiefly 

 oak, larch, and spruce, 14th December 1886 (J. E. Somer- 

 ville); Isle Lismore, September 1889 {id.). 



Hyalinia helvetica. 



Isle Lismore, several, August 1893 (R. Standen and J. Ray 

 Hardy). 



