MAYFIELD: WEST-NORFOLK NON-MARINE MOLLUSCA. 337 



H. rufescens {Pennafit). — Very common, abundant almost every- 

 where. • 



var. rubens Moquin-Tandon. — (i) Walsham-le-Willovvs. (2) 

 Chelsworth. (3) Whepstead. 



var. alba Moquin-Tandon. — (1) Wetherden. (2) Lavenham. 

 (3) Whepstead. (4) Mildenhall. 



Acanthinula aculeata {Miilkr). — (r) Among dead leaves, 

 Haiighley, Drinkstone. 



Vallonia excentrica Sterki. — (i) Knettishall, Westhorpe. (4) 

 Herringswell, 



V. COStata {i]fiil/er). — (4) Hengrave, Tuddenham. 

 Helicigona lapicida {Linne). — (i) Great Fakenham (C). (2) 

 Milden, Chelsworth, Lavenham. (3) Whepstead. 

 H. arbustorum {Linfte). — Rare. (4) Mildenhall. 

 Helix aspersa Milller. — Common in all districts. 



var. flammea Picard.—ii) Haughley, Wetherden. (2) Whep- 

 stead, Lavenham. 



var. zonata Moquin-Tandon. — (2) Felsham, Lavenham. 

 H. nemoralis Linne. — Moderately common ; not so plentiful as 

 H. horteiisis. 



var. rubella Moquin-Tandon. — (i) Great Fakenham (C), Red- 

 grave. (4) Mildenhall. 



var. libellula Risso. — (r) 12345, 00300, (12345), 00000, Great 

 P'akenham (C), Redgrave. (2) Rattlesden, Buxhall, Hitcham, 

 Bildeston, Chelsworth, Lavenham. (3) Whepstead. (4) Tuddenham, 

 Mildenhall. 



var. olivacea Risso. — (4) Mildenhall. 

 var. lilacina. — (i) Great Fakenham (C). 

 H. hortensis Milller.- — -Common throughout the agricultural 

 districts. 



var. albina Moquin-Tmdon, and var. lutea Moquin-Tcindon. — 

 (i) Onehouse, Haughley, Walsham-le-Willows, Ixworth, Ixworth 

 Thorpe, Wetherden, Elmswell. (2) Rattlesden, Great Finborough, 

 Felsham, Cockfield, Hitcham, Bildeston, Chelsworth, Milden, Laven- 

 ham. (3) Whepstead. (4) Bury St. Edmunds. 



var. incarnata Moquin-Tandon. — (2) Lavenham. 

 Ena montana T))'aparnaud. — This species has been found in 

 several spots on the high lands south-west of Bury St. Edmunds. The 

 late Mr. Skepper records in 1866 : — "Twenty specimens among dead 

 beech leaves, Drinkstone Park ; two specimens, Hartest." I have 

 searched for it several times and in various places in the neighbour- 

 hood, but up to the present I have been unsuccessful. 



