FOUND IN THE ENVIRONS OF LONDON'. 



CAROCOLLA ROCK-SHELL. 



51. Carocolla Lapicida, Variegated Hock-shell Between Black- 

 heath and Charlton (T. B.) J.ewisham 

 (dead) (J. C.) 



CLAUSILIA CLOSE-SHELL. 



53. Clausilia laminata, Laminated Close-shell Hammersmith 



(J. C.) 



54. Clausilia plicatula, Plaited Close-shell Charlton Wood 



(J. E. G/Y/y,1818.) 



55. Clausilia biplicata, Folded Close-shell Hammersmith (J.C.) 



57. Clausilia labiata, White-lipped Close-shell Hyde Park near 



the Serpentine (Linn. Trans.) In osier 

 grounds at Battersea, under moss and in 

 the fissures in the bark of trees, (Pennant). 



58. Clausilia rugosa, Dark Close-shell Eltham (T. B.) Ham- 



mersmith (J. C.) Grove Lane, Camber- 

 well (D. C.) 



BULIMQS -TWIST-SHELL. 



62. Bulimus montanus, Wiltshire Twist-shell, } Rejectamenta 



63. Bulimus obscurus, Tuber elect Twist-shell, \ of the Thames 



near Battersea (Linn. Trans.) 



65. Bulimus lubricus, Varnished Twist-shell Croome's Hill, 



Greenwich (T. B.) At Hammersmith 



(J. C.) 



66. Bulimus lineatus, Lineated Twist-shell. Under moss on 



old posts at Battersea, (J. C.) 



BALNEA MOSS-SHELL. 



70. Balaea fragilis, Fragile Moss-shell Hammersmith, at the 

 foot of trees concealed by grass (J. C.) 



ACHATINA AGA TE-SHELL. 



71. Achatina Acicula, Needle Agate-shell Battersea (Sower by). 

 About the roots of grass, and under moss 

 on Barham Downs, Kent (Pennant.) 



