168 THE BERMUDA ISLANDS. 



Sistrum nodulosum, Ads. 



Florida, Aspinwall. 



Triton cynocephalus, Lam. 



St. Thomas, Philippines. 



Triton pileare, L. 



W. Indies, Philippines. 



Triton chlorostoma, Lam. 



W. Indies, Mauritius, Philippines. 



Triton tuberosum, Lam. 



W. Indies, Mauritius, Society Is. 



Epidromus concinnus, Reeve. 



Philippines. 



This species, the specimens of which are absolutely identi- 

 cal with the forms from the Philippine Islands, is closely re- 

 lated to Tryon's Epidromus Swifti, from Antigua, but the ribs 

 are less prominent than in that species, and the general out- 

 line of the shell is more acicular. 



Epidromus (Triton) lanceolatus, Menke. 



I give this species on the authorit}' of Matthew Jones (Con- 

 tributions to the Natural History of the Bermudas, Trans. 

 Nova Scotia Inst.) 



Eanella cruentata, Sow. 



var. R. Rhodostoma, Beck. 

 R. Thomse, D'Orb. 



St. Thomas, Mauritius, Philippines. 



Fasciolaria distans. Lam. 



I did not myself meet with this shell. Jones obtained 

 a single specimen, partly imbedded in the calcareous rock, 

 and it is therefore not unlikely that the animal is still an in- 

 habitant of the surrounding waters. 



Leucozonia cingulifera, Lam, 



Florida, 



