Zoology of the R.I.M.S. Investigator. 



/In II use a, Plate XIX. 



7. 



1.2. Natica dimidiata, Smith. x 2. 5.6. Scaphander vicinus, Smith. x Li. 



3.4. Natica incerta, Smith, x 1*. 7. 8, Scaphander an d am am c us, Snnth.x u. 



A.C.Chowdhary; del. 



iyure. Survey oflndia Offioes.Calcutta Maroh.1908. 



