— aa^ 



EXPLICATION DES PLANCHES. 



PlancHe I, 



Fig. 1. fjiiTON Barlhelémyi, 



— 2-a. BuLiMOs todillus, 



— 4-5. Glandina gracileula, 

 -- C-7. Hélix Beilieri. 



BernardL 

 Morelel. 



Plaiiclie II. 



