axL. 



c.vac/ 



F' 



G 



H 



Fig. 87. Various Ciliophora. A, Anoplophrya prolifera, x 200, after Saville- 

 Kent. B, Entodinium caudatum, after Schuberg. C, Tintinnidium inqidlinwn, 

 after Faure-Fremiet. D, Trichodina pedicidus , x 450, after Biitschli. E, Col- 

 poda steini, x 1300, after Wenyon. F, Sphaerophrya sol, in the free stage, 

 X 170, after Biitschli. F', The same, dividing subequally to form a ciliated 

 bud. G, Dendrocometes paradoxus, x 250, after Biitschli. H, Free bud of 

 Tocophrya quadripartita , after Biitschli. ad. adoral wreath; c.vac. contractile 

 vacuole; ci. rows of body cilia; ci.' aboral ring of cilia; ci." girdle of cilia; 

 cu. cuticle of host; esm. endosome of meganucleus (an unusual feature); 

 f.vac. food vacuole; hk. hooks; meg. meganucleus; mi. micronucleus ; ten. 

 tentacles; vest, vestibule. 



