36 CATALOGUE OF THE JIOLLUSCA 



15. H. CELLAEIA, Miill. 



Zonites cellarius, Gray, Turt. Man. 170, t. 4, f. 40. 

 In cellars and yards, also in gardens, and under stones in fields 

 and woods, common. This species is found in the centre of New- 

 castle, and is the only shell-snail we are acquainted with inhabit- 

 ing such situations. 



16. H. PURA, Alder. 



Helix pura, Aid. in Newc. N. H. Trans, i. 37. 

 Zonites purus, Gray, Turt. Man. 171, t. 4, f. 43. 

 Var. Helix nitidosa, F6r. Tab. des Moll., No. 214. 

 Under stones, decayed leaves, &c., in woods, not uncommon. 



17. H. CRYSTALLINA, Mull. 



Zonites cri/stallimis, Gray, Turt. Man. 176, t. 4, £ 42. 

 In moss and under dead leaves in woods, &c., common. 



18. H. FULVA, Miill. 



Helix trochiformis, Mont. Test. Brit. 427, t. 11, £ 9. 

 Helix fulva, Gray, Turt. Man. 148, t. o, £ 47. 

 Var. Helix Afortoni, Jeff, in Linn. Trans, xvi. 332. 

 In moss and under stones in woods, frequent. The variety is 

 found in a marshy spot in Heaton Dean. 



19. H. LAMELLATA, Jef. 



Helix Scarhurgensis, Aid. in Newc. N. H. Trans, i. 36. 

 Helix lamellata, Gray, Turt. Man. 150, t. 5, £ 48. 

 Under dead leaves in moist woods. Gibside woods, Walbottle 

 Dean, and Tanfield. 



20. H. AOULEATA, Miill. 



Helix aculeata, Gray, Turt. Man. 149, t. 4, £ 33. 

 In moss and under stones in most of our woods, sparingly. 



21. H. PULCHELLA, Mull. 



Helix pulchella, Gray, Turt. Man. 141, t. 5, £ 49. 



In moss and under stones, local, — generally on limestone. West 

 Boldon, not uncommon; Marsden, and Castle Eden. — J. A. Clea- 

 don, Ryhope, and Claxheugh (at the latter place abundant.) — Mr. 

 R. Hoii'se. We have found it very sparingly on St. Mary's Is- 

 land, and on the sea banks, near Tynemouth; the only localities 

 yet observed in this district, where it occurs off the limestone. 



