EXPLANATION OF PLATES. 



MOLLUSCA. 



PLATE VI. 

 Figs. 1 9 la, lb.—Murex malabaricus, E. A. Smith, Annals 

 and Magazine of Natural History, (6), XIV. September, 1894, 

 p. 162. 



Figs. 2 9 2a. — Pirula investigatoris, E. A. Smith, Annals and 

 Magazine of Natural History, (6), XIV. November, 1894, p. 367. 



