72 GASTEROPODA. HELICIDZ. 
8. TeBA FULVA. 
T. testa corned, leevi, nitida, peritremate simplici. 
Helix fulva, Mill. Verm. Hist. 249; Drap. Hist. des Moll. 
81. pl. vu. figs. 12, 13. 
Helix trochiformis, Mont. Test. Brit. 427. t. 11. fig. 9; M. 
and R. Trans. Linn. Soc. vii. 200; Flem. Edinb. Encycl. 
vil. 80. : 
Helix Trochulus, Dill. Dese. Cat. 916. 
Habitat in sylvis, rarior. 
Shell horny, smooth, glossy, with a simple peritreme. Co- 
lour inclining to rufous. 
‘Superior tentacula moderate. General colour of the animal 
cinereous or grey. 
Inhabits woods, but is by no means common im a living state. 
Dead shells are frequently found amongst the rejectamenta of 
the Thames at Battersea and Eton. 
9, TEBA SPINULOSA. 
T. testa epidermide in lamellas transversas, elevatas digesta ; 
anfractuum sutura profunda. 
Helix spinulosa, Lightfoot, Phil. Trans. \xxvi. t. 2. figs. 1-5 ; 
Mont. Test. Brit. 1. 429. t. 11. fig. 10; M. and R. Trans. 
Linn. Soc. vii. 201 ; Flem. Edinb. Encycl. vi. 80; Turt. 
Conch. Dict. 55. 
Helix aculeata, Mill. Verm. Hist. 279 ; Drap. Hist. des Moll. 
82. pl. 7. figs. 10, 11. 
Habitat in sylvis, rarissima. 
Shell with its epidermis elevated into transverse lamelle ; 
suture between the whorls deeply impressed. 
The elevated lamellee are flexible, and easily rubbed off. 
Shell thm. Colour horny, or pale brown, more or less tinted 
with very pale reddish. 
This species is very rare; it inhabits woods amongst moss 
or on decaying trees. 
Montagu observed it in woods, near Lackham, in Wiltshire ; 
and in the vicinity of Kingsbridge, from whence I too have 
received it. 
