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EXPLANATION OF PLATE XXV. 



Fig. 1. Loxoconcha cuneiformis. Carapace of male, seen from left side 

 Fig. 2. , , Carapace of male, seen from above 



Fig. 3. Paradoxostoma truncatum. Carapace of female, seen from left side. 



Fig. 4. 



Fig. 5. By thocy there pavo. 



Fig. 6. ,, 



Fig. 7. 



Fig. 8. Cytherideis foveolata. 



Fig. 9. 



Fig. 10. „ 



Fig. 11. 



Fig. 12. 



Carapace of female, seen from above. 

 Carapace of female, seen from left side. 

 Carapace of female, seen from above. 

 Carapace of female, seen from below. 

 Carapace of female, seen from left side. 

 Carapace of female, seen from above. 

 Carapace of female, seen from below. 

 Carapace of male, seen from left side. 

 Carapace of male seen from above. 



