386 MESSRS. MELVILL AND STANDEN ON [Juue 18, 



Ptkula reticulata Lam. 



P.Gr. On cable. 30-50 fathoms, amongst weed and shell- 

 growth. I. Bombay (Abercromhie). 



Fam. TRiTOiaD^. 

 LoTORiUM OLEARiUM (L.) (Triton Montft.). 

 M.C. Amongst loose muddy rocks at low tide. Largest speci- 

 mens measure 5| in. x 3 in. 



LoTORiuM (Simpulum) labiosum (Wood). 

 P G. Gulf of Oman, Maskat. 

 M.C. Charbar Bay. 



I. Karachi. 2 to 5 fathoms, loose stones and muddy saud. 



LoTORiuM (Simpulum) aquatile (Eeeve). 

 I. Bombay (Ahercromhie). 



LoTORiUM (Simpulum) pileaee (L.). 



P.G. Mussandam Inlet. 2 to 3 feet of water at low tide. 

 I. Bombay {Abercromhie ; Olivier). 



Lotoeium (GuTTURiyfiUM) EETUSUM (Lam.). 

 P.G. Gulf of Oman, Maskat. 10 fathoms, stones and sandy 

 mud bottom. Extending past Jask to the Mekran Coast. 



LOTORIUM (GUTTUElflUM) TRILINEATUM (Eve.). 



P.G. Shaikh Shuaib Island. 7 fathoms muddy sand. 

 M.C. Not infrequent. 



I. Karachi, On mud-flats at low tide. 



LoTORiuM (Gutturnium) vespaceum (Lam.). 

 P.G. Shaikh Shuaib Is. 

 M.C. Charbar. 



I. Karachi. 3 fathoms, loose stones and muddy sand. 



LoTORiuM (Epidromus) braoteatum (Hinds). 

 I, Karachi. 



LoTORiuM (Epidromus) ceylonense (Sowb.). 

 P.G. Eas Maidar. 8 fathoms. 



Lotorium (Epidromus) distortum (Schub. & "Wagn.). 

 P.G. Linjah. 3^ fathoms. 



Lotorium (Epidromus) testaceum (Morch). 

 M.C. Charbar. 



Lotorium (Lagena) ci]s-&ulatum (Pfr.). 

 I. Eatnigiri (Abercrombie). 



Gyrineum albivaricostjm (Eeeve) (Banella Lam.). 

 I. Karachi. 20 fathoms, mud. 



