MARINE BIOLOGICAL STATION AT PORT ERIN. 



23 



named marine algse was added during the spring and 

 summer months by Miss W. Herdman. The Museum is 

 now a valuable adjunct to the Aquarium, the descriptive 

 labels therein adding much to the interest with which 

 many of our visitors watch the movements of the living 

 animals in the tanks. 



Remarks upon several other points in connection with 

 the year's work will be found in the Curator's Report to 



A. 



Fig. 



Plan of Ground Floor of Biological Station. 



the Committee, which is appended. Mr. Chadwick has 

 taken advantage of the opportunity afforded by the lobster 

 hatching to prepare careful drawings (figs. 5 and 6) of the 

 characters shown at each moult or period of casting the 

 shell between the newly-hatched larva (fig. 5, 1) and the 

 " lobsterling " stage (fig. 6) after the fourth moult. These 

 figures will be more fully described in the new edition of 

 the " Guide to the Aquarium," now in preparation. 



