Phai kj W. Savillt-Ktnt, F. Z. S.] 



LIMPETS, WHELKS, AND BARNACLES 



On the recks at llfracvmbe ivhen the tide was lotu 



Phuui h 1C. Savtllt-Ktnt, F.Z.S. 



GREAT CLAM-SHELL ON CORAL- 

 REEF 



The loft parti have been removed to show the size of *ht shell 

 and the pure 'whiteness of the interior 



[Milford-tn-Sia 



SHELL BEACH, ABROLHOS ISLANDS 



Composed of iridescent t^-sHeils 



GIANT CLAM-SHELLS ON THE 



GREAT BARRIER REEF, AS EXPOSED 



AT EXTREME LOW TIDE 



The shell in the foreground is 4 feet in dijmt'.f 



343 



