CEYLON PEARL OYSTER REPORT. 



COPEPODA, PLATE XVIII 



Andrew ocott del. 







Figs. L 10, Collooheres gibsbubchi i. Figs 1L-20,Asteropontius attenuatus. 

 Figs 2] -28, Asterocheres ma.jor Figs 29-31, Asterocheres minor . 



