MOLLUSCAN SHELLS. 281 



Nassa (Hima) frederici, Melvill and Staxdex. Gulf of Mannar : Trincomalee. 



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

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



Cylleue grayi, Reeve. S. of Adam's Bridge; Chilaw Paar ; from stomach of 

 Astropeeten off Chilaw, 10 fathoms. 



Family : BUCCINID^E. 



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



Pisania marmorata, Reeve. Gulf of Mauaar. 



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



Tritonidea melanostoma, Sowerba^. Pearl bank, Aripu ; N. of Gulf of Manaar ; 

 S. of Modragam Paar. 



Tritonidea rubiginosa (Reeve). Galle. 



Tritonidea tissoti, Petit. Off Galle. 



Tritonidea tranquebarica, Gmelix. Gulf of Manaar. 



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



Engina zea, Melvill. N. end of Manaar. 



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



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



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

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



Phos blainvillei, Desha yes. Trincomalee. 



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



Phos retecosus, Hixds. Gulf of Manaar. 



Phos roseatus, Hixus. 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, Brttc. Pearl banks, Gulf of Manaar. 



2 o 



