PROCEEDINGS 
OF THE 
BRISTOL 
NATURALISTS' SOCIETY, 
EDITED BY 
WM. LANT CARPENTER, B.A., B.Sc, 
Honorary Reporting Secretary. 
£ ! ^ 
JANUARY, 1866. 
PRINTED AND PUBLISHED FOR THE SOCIETY, BY G. MORRIS, 
2, ST. STEPHEN'S AVENUE; 
