Mollusca of Great Britain. 829 
now generally adopted one of aspersa, given to it by 
Miiller. 
2. PoMATIA. 
Animal supern? verrucosum, pallide fgeen gai subtüs gri- 
seum. ‘Tentacula longiora. | hod r 
Testa subrotundo-ovata, ventricosa, solidior, fasciis variis 
rufo-brunneis depicta. Anfractus 4—5. Apertura sub- 
5 rotundo-lunata : peristomio crasso, subreflexo. 
Long. 2.—Diam. 1.5. 
, Helix pomatia. Linn. Syst. Nat. 1. p. 1244. 
Not uncommon in woods of the midland and southern 
counties of England. Many distortions of the shell occur, 
but they may be all referred to the same principle, and 
cannot rank as varieties, which are chiefly influenced by 
food and situation. 
3. ARBUSTOR Ms os 
es 
su 
tè 
Es Animal verrucosum, 
brevia. te e 3 
Testa globosa, idi fascia unica à fused kacakan flavis 
insignita. Anfractus 5. Apertura subrotundo-lunata : 
peristomio reflexo, in junioribus intùs submarginato. 
Long. 0.75.—Diam. 0.65. 
Helix arbustorum, Linn. , Syst. Nat. m at 1245. 
a. efasciata, pellucida. 
 Sustentaculum latum. | 
Testa rotundata, — solidior, nunc 
À 4 2v2 
unque viridescenti-griseum. — 
