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ALDERNEY MARINE ZOOLOGY. 



MOLLUSCA. 



Chiton ruber. One specimen. 

 Doris tubereulata. Very fine. 



D. pilosa. Egg clusters common. 

 EoliS papillOSa. Egg clusters common. 

 Triopa Claviger. Fairly common. 

 Elysia Viridis. One specimen. 

 Aplysia punctata. Very common. 



Pleurobranehus plumula. Two specimens. 



Hermsea dendritiea. One specimen found on Codium tomentosum at 

 Cobo ill 1908. It is a small greenish sea slug, and is new to Guernsey. 



