MOLLUSC AN SHELLS. 279 



Murex (Chicoreus) sauliae, SOWERBY. Deep water off Galle. 

 Murex (Phyllonotus) anguliferus, LAMARCK. Gulf of Manaar ; Periya Paar. 



Murex (Pteronotus) pinnatus, WOOD.- Pearl banks off Aripu, Gulf of Manaar ; 

 S. of Modragam Paar. 



Murex (Homalacantha) varicosus, SOWERBY. Donnan's Paar. 



Murex (Haustellum) haustellum, LINN. N. of Gulf of Manaar ; Galle; Palk Bay; 

 deep water off Galle ; Trincomalee. 



Urosalpinx contracta, REEVE. Palk Bay. 



Urosalpinx innotabilis, E. A. SMITH. Galle; S. of Adam's Bridge. 



Rapana bulbosa, SOLANDER. N. of Gulf of Manaar. 



Latiaxis diadema, SOWERBY. Off Galle. 



Purpura coronata, LAMARCK. Backwater, Manaar Island. 



Purpura persica, LINN. Welligam Bay. 



Purpura (Thalessa) hippocastanum, LAMARCK. Galle. 



Purpura (Stramonita) bufo, LAMARCK. Welligam Bay. 



Purpura (Polytropa) sacellum, CHEMNITZ. Pearl banks, Gulf of Manaar. 



Pinaxia coronata, A. ADAMS. Pearl banks off A.ripu, Gulf of Manaar ; S. of 

 Adam's Bridge ; Modragam Paar ; Jokkenpiddi Paar ; S. end of Cheval Paar. 



Cuma carinifera (LAMARCK). Tampalakam Lake, Trincomalee. 



Ricinula horrida, LAMARCK. Off Galle. 



Sistrum elongatum, BLAINVILLE. N. of Gulf of Manaar. 



Sistrum chrysostoma, DESHAYES. Gulf of Manaar. 



Sistrum konkanense, MELVILL. Gulf of Manaar. 



Sistrum spectrum, REEVE. Pearl banks, Gulf of Manaar ; Aripu Reef; Trin- 

 comalee ; S. end of Cheval Paar ; S. of Adam's Bridge ; Jokkenpiddi Paar ; off 

 Chilaw, 10 fathoms ; off Mutwal Island ; S. of Modragam Paar. 



Sistrum tuberculatum, BLAINVILLE. N. of Gulf of Manaar. 



