KX.PLANAT10N OF PLATE ]i. 



til 



1. Melicerta ringens . 

 •2. Trochal disc of Meliccr 



3. Limnias ceratophylli 



4. Trochal disc of Limnias 



5. Rotifer or Pliilodina 

 G. Syncbajta BaJtica . 



7. Rotifer macnu'iis . 



8. Bracliionus Bakeri 



9. riiilodiua or Rotifer 



10. Euchlanis 



11. Triartlira 



12. Actiniirus Ncptimius 



13. Mcgalotrocha 



14. Stephanoceros Eichhorii 



15. 16. Flosciilaria ornata 



17. Brachionus pala 



18. Philodina or Rotifer 



19. Lacimilaria socialis 



20. Stcplianops cirratus 

 •21. P-rachionus Bakeri 

 "22. I'terodiiia patiiia . 



23. Salpina . 



24. Euchlanis 



25. Dinocliaris pocilluni 



26. Mastigoccrca caruiata 



27. Notonamata tigris . 



28. 29. Hydatina senta 



30. Notommata longiscta 



31, 32. Lacinularia socialis 



33. Notomiuata aurita 



34. Anunfa striata 



ringens 

 ceratopliy 



from abov 



Hi. from above 



Louwcnhoek, 1703-1705 



Baster, 1759 

 53 



[Baker, 1753 



Eichhorn. 1775 



' Joblot, 1718 



I 



Bradv, 1755 



1 



MiiUer, 177G 1786 



