PLATE XXXIII. 



1. 

 2. 

 3. 



4. 

 5. 



6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 

 15. 

 10. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 

 26. 

 27. 

 28. 

 29. 

 30. 

 31. 

 32. 

 33. 

 34. 

 35. 

 36. 

 37. 

 38. 

 39. 



Asplanchnopus myrmeleo 

 Asplanchna priodonta 

 Asplanchna Krameri . 

 Asplanchna Brightwellii 

 Asplanchna Herricki . 



Asplanchna Girodi 

 Asplanchna Imhofi 

 Eosphora elongata 

 Eosphora naias . 

 Eosphora digitata 

 Diglena conura . 

 Diglena eapitata 

 Diglena uncinata 

 Diglena miistela 

 Cycloglena lupus 

 Distemma marinum . 

 Distemma foreipatum 

 Distemma setigcrum . 

 Distemma forficula . 

 Triojihthalmus dorsualis 

 Mastigocerca cornuta 

 Paraseison asplanchnus 

 Stephanops armatus . 

 Stephanops tripus 

 Stephanops cirratus . 

 Stephanops longispinatus 

 Stephanops stylatus . 

 Salpina polyodonta . 

 Salpina ventralis 

 Salpina hicarinata 

 Euclilanis hicarinata . 

 Euchlanis (?) lynceus 

 Euclilanis pannonica . 

 Euchlanis conica 

 Euchlanis Weissii 

 Distyla Ludwigii 

 Distyla Hornemanni . 

 Notogonia Ehrenhergii 

 A Rotiferon, with ruunded 



b, lateral 



trophi, from above .... 

 trophi : a, from above ; b, lateral view 

 trophi, fr'om above 

 trophi, fr'om above 

 trophi, from above 



trophi, from above 



trophi, fr-om above 



dorsal view 



dorsal view 



dorsal view 



dorsal view 



lateral view 



a, dorsal view ; 



lateral view 



dorsal view 



dorsal view 



dorsal view 



lateral view 



lateral view 



dorsal view 



lateral view 



lateral view 



dorsal view 



lateral view 



dorsal view 



dorsal view 



a, dorsal view ; b, latera 



extremities of lorica, lateral view 



lateral view . ... 



b, ventral ends of lorica 

 6, ooliqiiely dorsal . 

 b, lateral ; c, ventral 



a, lateral view 

 (I, dorsal view ; 

 a, dorsal view ; 

 dorsal view 

 dorsal view 

 dorsal view 

 ventral view 

 a, dorsal, contracted 

 dorsal 

 toes, discovered by Mr, 



6, lateral, expandei 

 J. E. Lord (112) 



. Hudson 

 . Hudson 

 . Kramer 

 . Hudson 

 . De Guerne 

 (after Herricki 

 . De Guerne 

 . De Guerne 

 . Eckstein 

 . Ehrenberg 

 . Ehrenberg 

 . Ehrenberg 

 . Ehrenberg 

 , Milne 

 . Milne 

 . Ehrenberg 

 . Ehrenberg 

 . Ehrenberg 

 . Elirenberg 

 . Elii'enberg 

 . Gosse 

 . Eyferth 

 , Plate 

 , Hood 



Lord 



Ehrenberg 



Tatem 

 . Milne 



Schmarda 



Ehrenberg 



Ehrenberg 



Perty 



Ehrenberg 



Bartsch 



Schmarda 



Eichwald 

 . Eckstein 



Ehrenberg 



Perty 



Lord 



