PLATE XXXI. 



1. Philodina microps 



2. Callidina pigra . 



3. Asplanchna eupoda . 



4. Synchseta longipes 



5. Taphrocampa selenura 



6. Notomrnata limax 



7. Notommata ovulum . 



8. Notommata theodora . 



9. Notommata potamis . 



10. Proales coryneger 



11. Proales othodon . 



12. Proales prehensor 



13. Furcularia lactistes . 



14. Furcularia molaris 



15. Furcularia sterea 



16. Furcularia sphserica . 



17. Furcularia eva . 



18. Furcularia melandocus 



19. Furcularia lophyra 



20. Diglena aquila . 



21. Diglena rosa 



22. Diglena silpha . 



23. Diglena pachida 



24. Diglena suilla . 



25. Distemma platyceps . 



26. Mastigocerca iernis . 



27. Mastigocerca bicristata 



28. Diaschiza fretalis 



29. Diaschiza acronota 



30. Diaschiza globata 



31. Diaschiza cupha 



32. Diaschiza ramphigera 



33. Salpina rnarina . 



34. Euchlanis oropha 



35. Dapidia stroma . 



36. Cathypna ungulata 



37. Cathypna latifrons 



38. Cathypna diornis 



39. Distyla lipara 



40. Distyla striata . 



41. Monostyla mollis 



42. Colurus dicentrus 



43. Colurus grallator 



44. Colurus dumnonius . 



45. Colurus micromela 



46. Colurus leptus . 



47. Metopidia pygmaca 



48. Dispinthera capsa 



49. Monura bartonia 



50. Monura loncheres 



51. Mytilia poecilops 



52. Mytilia teresa . 



53. Mytilia producta 



54. Pterodina reflexa 



55. Anursea schista . 



56. Notholca labis . 



57. Notholca spinifera 



58. Notholca rhomboidea 



59. Notholca jugosa. 



60. Notholca polygona 



a, dorsal view ; b, lateral. 



dorsal view. 



lateral view. 



dorsal view. 



dorsal view. 



a, dorsal view ; b, lateral ; c, brain and eye. 



dorsal view. 



a, dorsal view ; b, lateral. 



dorsal view. 



dorsal view. 



dorsal view. 



a, dorsal view ; 6, lateral. 



a, dorsal view ; b, lateral. 



dorsal view. 



dorsal view. 



dorsal view. 



a, lateral view ; 6, dorsal. 



a, dorsal view ; b, toes. 



lateral view. 



a, dorsal view ; b, lateral. 



dorsal view. 



lateral view. 



ventral view. 



lateral view. 



lateral view. 



a, lateral view ; b, base of toes. 



lateral view. 



a, dorsal view ; b, trophi, lateral ; c, trophi, dorsal. 



lateral view. 



a, lateral view ; b, dorsal. 



a, lateral view ; b, toe, lateral. 



a, lateral view ; b, trophi, dorsal ; c, trophi, lateral. 



lateral view. 



a, lateral view ; b, transverse section. 



lorica ; a, lateral view ; b, ventral ; c, posterior. 



lorica ; a, anterior occipital edge ; b, anterior mental ; 



c, base of toes ; d, toes, 

 dorsal view. 



a, base of lorica, foot and toes, dorsal view ; b, toes, lateral, 

 dorsal view, 

 dorsal view, 

 dorsal view. 



a, lateral view ; b, ditto, enlarged, 

 lateral view. 



a, dorsal view ; b, lateral. 

 a, lateral ; b, transverse section, 

 lateral view. 



a, dorsal view ; b, transverse section. 

 a, dorsal view ; b, lateral, 

 lateral view, 

 lateral view. 



a, dorsal view ; b, lateral, 

 dorsal view. 



a, dorsal view ; b, lateral, 

 posterior view. 

 a, dorsal view ; b, lateral. 

 a, dorsal view ; b, lateral, 

 dorsal view, 

 dorsal view, 

 dorsal view, 

 dorsal view. 



*** All these figures were drawn by Mr. Gosse to illustrate his three papers (169, 170, 171) in the 

 Journ. Hoy. Micr. Soc., 1887. 



