PROCEEDINGS 



OF THE 



FOURTH INTERNATIONAL CONGRESS 



OF 



ZOOLOGY 



CAMBRIDGE, 22—27 AUGUST, 1898 



EDITED BY 



ADAM SEDGWICK, M.A., F.R.S. 



ONE OF THE SECRETARIES OF THE FOURTH CONGRESS 



LONDON 



C. J. CLAY AND SONS 



CAMBRIDGE UNIVERSITY PRESS WAREHOUSE 



AVE MARIA LANE 



1899 



