EOLIS VITTATA. 



means. The colour and markings vary a good deal. In one of the specimens the tentacles 

 were without bands, the glands of the papillae were scarcely visible, and their tips were 

 without colour. The lateral markings were also broken up into freckles. 



The spawn taken along with one of the specimens was in the form of a riband attached 

 by one of its margins to the stem of a coralline, and, being coiled, assumed the shape of a cup : 

 the eggs were arranged in wedge-shaped masses. 



Fig. 1. Eolis vittata, side view. 



2. Two of the branchial papillae, much enlarged. 



3. Spawn. 



4. A portion of the same, much enlarged, exhibiting imbedded ova. 



