PLATE 34.— Rotatoria. 



Figure 



1. Actmuriis Neptunius, E., swimming, a, orifice of intestine. 



2. Gizzard, with teeth of the same. 



3. Head of the same, while crawhng. 



4. Albertia vermiculusy D. ; 4 «, teeth. 



5. AnurcBa curvicornis, E., dorsal view. 



6. Anurcea curvicornis, E., half side view. 



7. Asplanchna p7'iodonta \ 5, jaws and teeth. 



8. Brachioniis amphiceros. 



9. Brachiomis rubens, jaws of. 



10. CalUdina elegans. 



1 1 . CalUdina elegans, jaws. 



12. Colurus dejlexus, dorsal view. 



13. Colurus dejlexus, under view. 



14. Colurus dejlexus, teeth. 



15. Conocliilus volvox, isolated animal. 



16. Conochilus volvox, ^^\\.txicdl ^xovi^. 



17. Conochilus volvox, jaws of. 



18. Cycloglena lupus, a, tremulous bodies; h, contractile sac. 



19. Cyphonautes compressus, side view, a, pharynx; b, nervous ganglion ; d, intestine. 



20. Cyphonautes compressus, end view. 



21. Diglena lacustris. 



22. Diglena lacustris, jaws. 



23. Dinocharis tetractis, 



24. Dinocharis pocillum, teeth of. 



25. Distemma forjicula. 



26. Distemma forjicula, jaws of. 



27. Enterojjlea hydatina. 



28. Eosphora digitata. 



29. Eosphora digitata, jaws of. 



30. Euchlanis triquetra. 31. Euchlanis triquetra, ^Slsns, oL 



32. Floscidaria ornata. 



33. Floscidaria proboscidea, jaws of. 



34. Furcularia Reinhardtii. 



35. Furcularia Reinhardtii, jaws of. 



36. Glenophora trochus. 



37. Hydatina sent a. 



38. Hydatina senta, jaws of, 



39. Hydrias cornigera. 



40. Lindia torulosa. 



41. Lindia torulosa, teeth of. 



42. Plagiognatha hyptopus, D. {Notommata hyp., E.). 



43. Lepadella emarginata. 44. Lepadella ovalis, jaws of. 

 45. Limnias ceratophylli. 46. Mastigocerca carinata. 



