415 MELVILL AND STANDEN : SHELLS FROM LIFU. 



Pilsbry (Man. Conch., vol. xii., p. 154), places it under 

 the " unidentified and unfigured species " of Limpets, as a 

 synonym of Williamia Gussoni Costa, and makes no com- 

 ment except that it is one of the Sihhonariidcz. The fact 

 of this most interesting shell occurring in the Loyalty Isles 

 marks a wide extension of its hitherto known range. 



Class SCAPHOPODA. 



Fa m 1 ly DEN TALI ID. E. 



Cadulus viperidens M. & S., p. 314, 1896. 



Class PELECYPODA. 

 Family SPONDYLID.E. 

 Spondylus rubicund us Reeve. — One dead valve, though 

 very large, and identifiable. A Philippine species also. 

 Family ARC1D.E. 

 Anomalocardia scapha Chem. — One perfect living speci- 

 men, full grown. Found also in Philippine Islands. 

 Family IJMID.E. 

 Lima tenera Chem. — Several imperfect valves. 



Family GALEOMMID. E. 

 Scintilla semiclausa Sow.— Characteristic, though not quite 

 perfect. One specimen. Colour pellucid ochreous. 

 Recorded from Borneo. 



ADDENDUM. 



Mangilia theskela M. «fc S., p. 97, 1895. — Now that more 

 specimens have come to hand in better condition for 

 examination, we should consider this interesting shell near 

 M. interrupta Reeve and M. bella Reeve, and therefore 

 coming under the typical section of the genus. We have 

 thought it best, under these circumstances, to give a new 

 figure (PI. XL, fig. 81), which is all the more necessary, 

 as, owing to a clerical error, the numbers attached to this 

 species and M. d it Linen were, unfortunately, transposed. 



