PLATE I. 



Fig. 



1. Cypridopsis obesa. Carapace, seen from left side. 



2. — — „ „ above. 



3. — — „ „ below. 



4. — — „ „ front. 



5. Cypris compresm. Carapace, seen from left side. 



6. — — „ „ above. 



7. Candona deteda. Carapace, seen from left side. 



8. — — „ above. 



9. — — „ „ front. 



10. Candona albicans. Carapace, seen from left side. 



11. — — „ „ above. 



12. — — „ „ below. 

 18. — — „ „ front. 



14. Candona lactea. Carapace, seen from left side. 



15. — — „ above. 



16. — — ,, „ below. 



17. Cypris salina. Carapace, seen from right side. 



18. — — ,, above. 



19. — — „ ,, below. 



20. Potamocypris fulva. Carapace, seen from left side. 



21. — — Right valve, seen from outside. 



22. — — Carapace, seen from above. 



23. — — „ ,, below. 



24. — — „ „ front. 



25. 

 2'6. 

 27. 

 28. 



29. 

 30. 

 31. 



Cypris IcBvis, Carapace, seen from left side. 



— — ,, „ above. 



— — below. 



— — „ „ front. 



Cypris ovum. Carapace, seen from left side. 



— — ,, „ above. 



— — „ „ front. 



(All magnified 40 diameters.) 



