MOLLUSCAN SHELLS. 281 



Nassa (Hima) frederici, MELVTLL and STANDEN. Gulf of Manaar ; Trincomalee. 



This is Nassa (Hima) townsendi, MELV., ' Mem. Manch. Soc.,' vol. xli., part iii. (1897), 

 No. 7, p. 4, plate 6, fig. 1 (non BALL). 



Cyllene grayi, REEVE. S. of Adam's Bridge ; Chilaw Paar ; from stomach of 

 Astropecten off Chilaw, 1 fathoms. 



FAMILY: BUCCINID^. 



Pisania ignea, GMELIN. Deep water off Galle ; S. of Modragam. 

 Pisania marmorata, REEVE. Gulf of Manaar. 

 Pisania picta, REEVE. N. of Gulf of Manaar. 



Tritonidea melanostoma, SOWERBY. Pearl hank, Aripu ; N. of Gulf of Manaar ; 

 S. of Modragam Paar. 



Tritonidea rabiginosa (REEVE). Galle. 



Tritonidea tissoti, PETIT. Off Galle. 



Tritonidea tranquebarica, GMELIN. Gulf of Manaar. 



Tritonidea undosa, LINN. Pearl banks off Aripu ; Trincomalee. 



Engina zea, MELVILL. N. end of Manaar. 



Nassaria acuminata, REEVE. Pearl banks, Gulf of Manaar. 



Nassaria nivea, GMELIN. Palk Bay ; S. of Adams' Bridge. 



Nassaria suturalis, A. ADAMS. Pearl banks off Aripu, Gulf of Manaar ; S. of 

 Adam's Bridge ; deep water oft' Galle ; Palk Bay ; S. of Modragam Paar. 



Phos blainvillei, DESHAYES. Trincomalee. 



Phos nodicostatus, A. ADAMS. Gulf of Manaar ; S. of Modragam Paar. 



Phos retecosus, HINDS. Gulf of Manaar. 



Phos roseatus, HINDS. Gulf of Manaar ; deep water off Galle ; Palk Bay ; S. of 

 Adam's Bridge. 



Latrunculus spirata, LAMARCK (Eburna, LAM.). Deep water off Galle ; Welligam. 



Latrunculus zeylanicus, BRUG. Pearl banks, Gulf of Manaar. 



2 o 



