xX LIVERPOOL BIOLOGICAL SOCIETY. 
The second meeting of the thirty-third session was held at 
the University, on Friday, November 8th, 1918. The President — 
in the chair. 
1. In the regrettable absence, through illness, of Prof. 
Herdman, Miss Bamber read the Annual Report which 
he had prepared on the work of the Liverpool Marine 
Biology Committee, and also the paper “ On Periodic 
29 
Change in Nature” (see Transactions, p. 39). 
The third meeting of the thirty-third session was held at 
the University, on Friday, December 13th, 1918. The Presi- 
dent in the chair. 
1. Prof. Herdman exhibited and made remarks upon a 
Campodea found in the Strawberry. 
2. Prof. Newstead gave an account of Scale Insects generally 
with special details of specimens found in the Isle of 
Man (see Transactions, p. 63). 
Miss Alwyn Evans contributed supplementary 
remarks to both papers. 
The fourth meeting of the thirty-third session was held at 
the University, on Friday, January 10th, 1919. The President 
in the chair. 
1. Mr. G. Ellison exhibited, with remarks, some nests which 
he considered were those of the Bank Vole (see Trans., 
p. 65). 
92. Mr. J. W. Cutmore exhibited and discussed specimens of 
the various types of rat found in the Port of Liverpool 
(see Trans., p. 68). 
