Plate 38 
FIGURE • PAGE 
1. Thais lamcllosa Gmelin. 42 
2. Thais lamcllosa Gmelin. 42 
3. ThaisJamelloSu horniica Dali. 43 
4. Thais lamcllosa Gmelin. 42 
5. Thais lamcllosa hormica Dali.,. 43 
