Zoology.-] NATURAL HISTORY OF VICTORIA. \Pdyzoa. 



on one of his plates, and to Audouin's explanation of the plate as 

 Eucratea cordieri. As priority seems to be with Savigny's name, 

 and Eucratea has by different authors been made to include other 

 species generically distinct (Scruparia cJielata, Alysidium Lafontii, 

 Crisidia cornuta), it is, I think, better to follow D'Orbigny. 



Explanation of Figures. 



Plate 108. — Fig. '2, specimen, natural size. Fig. 2a, specimen, magnified. Fig. 2Z», lateral 

 half of another specimen, more highly magnified. 



The specimens and descriptions of these two curious forms are 

 from Mr. MacGillivray. 



Frederick McCoy. 







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