128 CATALOGUE OF THE MOLLUSCA 
2. H. arspustorum, Linn. 
Helix arbustorum, Gray Turt. Man. 137, t. 3, f 25. 
In woods and on sea banks, frequent. 
3. H. nemorais, Linn. 
Helix nemoralis, Gray Turt. Man. 132, t. 3, f. 23. 
On hedge sides and sea banks, common. 
4. H. nortensts, J/ ull. 
Helix hortensis, Gray Turt. Man. 130, t. 3, f. 24. 
Var. Helix hybrida, Gray Turt. Man. 132. 
In woods and on hedge sides, frequent. The Z. hybrida is 
found at Stella. 
5. H. cantrana, Jont. 
Helix carthusiana, Drap. Hist. Moll. 102, t. 6. f. 33. 
Helix cantiana, Gray Turt. Man. 144, t. 3, f. 26. 
On road sides and hedge banks, occasionally. 
6. H. rurescens, Penn. 
Feliz glabella, Drap. Hist. Moll. 102, t. 7, f. 6. 
Helix rufescens, Gray Turt. Man. 156, t. 3, f 28. 
Under stones and on plants by hedge sides, &c. Not uncom- 
mon near Sunderland, and in other parts of the magnesian lime- 
stone district. It is not met with in the neighbourhood of 
Newcastle. 
7. H. uwisprpa, Mill. 
Helix hispida, Gray Turt. Man. 154, t. 4, f. 41. 
On plants in woods and waste places, common, 
Var. 1. Helix concinna, Jeff., Gray Turt. Man. 154, t. 12, 
f. 135. 
Common on nettles and other plants by hedge sides, about 
Newcastle, where it takes the place of H. rufescens. 
Var. 2. H. sericea (JMiull.?) Fér, Ald. in Newe. N. H. 
Trans. ii. 340; Gray Turt. Man. 153, t. 12, f. 134. 
In woods, rare: Cawsey Dean, Tanfield, and in the Bath 
Wood, Dinsdale. 
The great difficulty in distinguishing these hispid shells by 
any permanent character, has induced us to consider them all 
varieties of the same species, of which H. concinna and H. seri- 
cea form the two extremes. 
