SCHI.KSnt : NOTES ON MOI.l.HSCA OK KAS'I' ICELAND, 225 



Hyalinia radiatula (Alder). — Seydisfjord (H.A.S.;. Rare. 



Arion ater (Linne). — Lodnnindarfjord, MjcSafjord, Nordfjord, and 

 Seydisfjord (H.A.S. ). Probably spread along the east and south 

 coast. Yery common among grass. 



Arion subfuscus Draparnaud. — Seydisfjord (H.A.S. ). Common. 



Arion circumscriptus Johnston. — Seydisfjord, July 1919, single 

 specimen (H.A.S.). New to Iceland. 



Helicigona arbustorum (Linne). — Bulandstiudr in Berufjord, 

 1900 (A.C.J. ). Nordfjord, 1912 (F.H.S). Seydisfjord (Eagle Clarke, 

 B.S. and H.S.). Bijdvarsdalr in Vopnafjord, 9th Sept., 1898 (B.S.). 

 Very common on the rocks among grass, and is probably distributed 

 along the south coast also. The specimens are thin shelled, dark, 

 and mostly small (var. alpestris L. Pfeiffer). Mr. John W. Taylor 

 has also found the var. rudis Megerle among the specimens. 



Helix hortensis Miiller. — Recorded for Nordfjord by F. H. Sikes 

 (_/! of Conchology, 1913, p. 56). I have hitherto not seen the species 

 here, but in South Iceland it is recorded from several places. 



Pupilla muscorum (T.inne). — Seydisfjord, single specimens 

 (H.A.S.). 



Cochlicopa lubrica (Miiller).— Seydisfjord (H.A.S.). Rather 

 common among grass. 



Succinea groenlandica Beck. — Occurs in great numbers above 

 Firdi in Seydisfjord, on moist ground, near running water, especially 

 on Bryiim, 3rd June, 192 i. 



Var. albina nov. — Shell white. Twelve specimens with the 

 above. Type in coll. Schlesch, Hull Museum. 



Radix pereger (Miiller) var. ovata Draparnaud. — Fljdtsdal, 9th 

 Sept., 1898 (B.S.). Eidar, 1920 (H.A.S.). 



Var. piniana Hazay. — A single dead shell in a small water, 

 above Firdi in Seydisfjord, June 3rd, 192 1. 



Limnaea truncatula (Miiller). — Egilstadr in Fljdtsdal and Sey- 

 disfjord (H.A.S.). Very common in ditches. 



Gyraulus glaber Jeffreys. — Eidar in Fljotsdal, three dead speci- 

 mens (H.A S.). 



Pisidium amnicum Miiller. — Egilstadr in Fljdtsdal, few speci- 

 mens (H.A.S.). 



Pisidium pulchellum Jenyns. — Eidar in Fljotsdal, Vestdalseyri, 

 and Seydisfjord (H.A.S.). 



Pisidium nitidum Jenyns. — Snj6holt, Eidar, and Ketilsstodum 

 in Fljotsdal, Vestdalr, Vestdalseyri, and Seydisfjord (H.A.S.). 



Pisidium subtruncatum Malm. — Snjoholt, Eidar, and Ketils- 

 stiidum in Fljotsdal, Vestdalr, Vestdalseyri, and Seydisfjord (H.A.S.). 



