654 ^REPORT OF COMMISSIONER OF FISH AND FISHERIES. [152] 



Plate XXVI. 



Dolium Bairdii V. & S. Male, enlarged one and one-half diameters. 



The same. Animal of the male, two-thirds natural size. 



BenthodoHnvi abyssonim V. & S., enlarged one and one-half diameters 5 a, 

 operculum of the same specimen. 



The same. Part of the odontophore, enlarged one hundred diameters. 



Torellia fimbriata V. & S. Male, enlarged two diameters. 



Foasarus elegans V. & S., enlarged eight diameters. 



Segiiensia formosa, enlarged ten diameters. 

 Fia. b8 a. Operculum of the same. 

 Fig. 89. Seguenzia eriiima V., enlarged ten diameters. 



