132 Panama Shells. MURICID.E. 



We found this species in the same situation and in the cre- 

 vices of rocks. 



Habitat. Unknown ; Wood. 



South Pacific ; Gray : also Jay. 



Mazatlan; Kiener. 



Gallapago Is. ; Cuming ! Eeeve. 



Taboga and Panama ; C. B. A. ! 

 We collected 12 specimens. 



152. Turbinella rudis. 



Synonymy. 



Turbinella rudis Reeve Conch. Icon. pi. 10. f. 51. Aug. 184Y. 



Station. Under stones, and in the crevices of rocks, near low 

 water mark. 



Habitat. Unknown ; Reeve. 

 Taboga ; C. B. A. ! 

 We collected 30 specimens. 



153. Turbinella spadicea. 



Synonymy. 



Turbinella, spadicea Reeve Conch. Icon. pi. 9. f. 44. Aug. 1847. 



Station. Unknown. 

 Habitat. Unknown; Reeve. 



Taboga ; C. B. A. ! 

 We collected 15 specimens in various states of preservation. 



. The species of this genus being- 

 pelagic, we were unable to make any observations on their habits 

 of station. The number of individuals is small as compared 

 with the number of the species obtained. We collected 25 

 specimens, which belong to 9 species. 



154. Cancellaria aflinis. Nov. sp. 



Shell ovate fusiform: brown, sometimes with one or two 



