750 MOLLUSCA TRAWLED OFF MERIMBULA, N.S.W. 



During the S.E. gale of May this year, Mr. E. Richards found 

 washed up on the beach two miles north of Ballina, Richmond 

 River, two specimens of a Crassatella which are evidently the 

 young of Reeves' C. pulchra = C. Kingicola, Lamarck. 



7. Pectunculus Grayanus, Dunker. 



Pectunculus OrayanuSjDuviker, Proc. Zool. Soc. p. 357, 1856. 



Sixteen specimens were obtained. A thick orbicular shell, 

 mostly white with angular streaks and flames of chestnut-brown 

 colour; it is a very variable species a number of specimens 

 having a fringe of velvety epidermis round the margins. 



I 



