PLATE XLVI. 



Figures magnified 485 diameters. 



page 



Fig. 60. Vorticella elongata From 170 



Fig. 61. Vorticella utriculus Stokes 170 



Fig. 62. Vorticella spectabilis S. K 170 



Fig. 63. Scyphidia inclinans D 'Udk : 169 



Fig. 64. Telotrochidium sp 168 



Fig. 65. Vaginicola crystallina (?) Ehr 173 



Fig. 66. Trichodina sp. View showing mouth and pharynx 168 



Fig. 67. Trichodina sp. View showing posterior armature 168 



FIG. 68. Vaginicola crystallina (?) Ehr 168 



