INLAND MOLLUSCA OF SOMERSET. 147 



Genus Balea. Prideaux. 



B. fragüis, Draparnaud. Very local, Under moss on 

 trees in Small Coombe (?) Wood, Bath ; among decaying 

 leaves in tlie interstices of a dry wall on Walton Down, 

 near Clevedon ; also in Brocldey Coombe, and near Wells. 



Genus Clausilia. Draparnaud. 



C. laminata, Montagu. Turbo laminatus, Mat. and 

 Eack., Trans. Linn. Soc, vol. vlii., p. 179. Brockley 

 Coombe, Wrington, Ebbor, and near Clevedon. The 

 hyaline variety occurs in the same locality as H. rufescens 

 var. albida, — A. M. N. Leigh Woods. — Mr. W. AA^ebster. 



C. hiplicata, !Montagu. Stated by Miller to exist in the 

 neighbourhood of Bristol. — Forbes and Hanley. 



C. nigricans, Maton and Eackett. Turbo nigricans, 

 Mat. and Eack., Trans. Linn. Soc, vol. viii., p. 180. 

 Turbo Everetti, Miller, Ann. Philos., new series, vol. iii., 

 (1822) p. 377. Very abundant, and variable. The spire 

 consists of from nme to thirteen volutions. The small 

 form, which is not uncommon among the rejectamenta of 

 the Avon, and on the Mendip Hills near Axbridge, was 

 described by Miller as a species under the name of Turbo 

 Everetti. 



Genus ZuA. Leach. 



Z. lubrica, Müller. Helix lubrica, Mat. and Eack., 

 Trans. Linn. Soc, vol. viii., p. 213. Common in damp 

 places among moss, stones, &c. 



Genus AzECA. Leach. 



A. tridens, Pulteney. Brockley Coombe is the only 

 Somersetshire locality known for this shell. It should be 

 looked for more especially on the south side among damp 

 moss. 



