(HE oNATURALIST 
For rgr6. 

NGTES AND COMMENTS. 
LIVERPOOL BIOLOGISTS. 
Volume xxix. of the Proceedings and Transactions of 
the Liverpool Biological Society* has been issued. It contains 

Twinned Lobster Larve hatched at Port Erin. 
the Presidential Address—' The Mode of Transmission of 
Some Tropical Diseases,’ by Prof. J. W. W. Stephens; the 
Twenty-eighth Annual Report of the Liverpool Marine Biology 
Committee and their Biological Station at Port Erin, by Prof. 
W. A. Herdman, D.Sc., F.R.S. ; a Report on the Investigations 
carried on during I9g14, in connection with the Lancashire 
Sea Fisheries Laboratory at the University of Liverpool, and 
the Sea Fish Hatchery at Piel, near Barrow. by Prof. W. A. 

* The University, Liverpool, 402 pages, 2Is. 
1916 Jan. 1. 

