50 
ZoNiTES ALLIARIUS (Miller.) Ditto. 
„ NiTiuuLus. (Drap.) Ditto. 
,, PURUS (Alder.) Sandpit on Ipswicli road. 
,, RADiATULUs (Alder.) Common in woods, at the roots 
of moss, and under leaves. 
ZoNiTES NiTiDUS (Mtlller.) Banks of the river. 
„ CRYSTALLiNus (Muller.) Sandpit, Ipswich road, plentiful. 
„ PULVUS (Muller.) Common amongst dead leaves in 
woods. 
Helix aculbata (Muller.) Sparingly, at the roots of moss, in 
Caistor and Arminghall woods, and at Thorpe. 
Helix aspersa (Muller.) Common everywhere. A reversed 
specimen found at Thorpe in 1851. 
Helix aspersa var exalbida (Menke.) — A white variety, 
found at Thorpe and Catton. 
Helix nemoralis (Linne.) Abundant. 
,> }, VAR HORTENSis. Common in hedges and 
gardens. 
Helix „ „ hybrida. Catton. 
,, ARBUSTORUM (Linn6.) Whitlingham, Postwick, and 
Bramerton, by the side of streams. 
Helix arbustorum var flavescens. With last not uncommon. 
,, CANTiANA (Montagu.) On nettles by the road side, 
Ipswich road, Whitlingham lane. 
Helix rufesctens (Pennant.) Abundant. 
„ HispiDA (Linn6.) Common in hedge bottoms. 
,, SERiCEA (Muller.) Heigham osier grounds. 
„ viRGATA (Da Costa.) Swaffham, Thorpe, Brundall. 
„ CAPERATA (Montagu.) Common. 
„ ERICETORUM (Miiller.) Ditto. 
,, ROTUNDATA (Muller.) At roots of grasses and moss, 
Heigham osier car. 
Helix PYGMiEA (Drap.) Sandpit on Ipswich road. 
„ PULCHELLA (Miiller.) Ditto. 
„ „ VAR COSTATA. Ditto. 
„ LAPiciDA (Linn6.) On banks at Thorpe and Dunston. 
Bulimus obscurus (Muller.) Hedge bottoms. Common under 
d(!ad leaves. 
Bulimus goodallii (Miller.) In greenhouse of J. J. Colman, Esq. 
