i6o 



PROTOZOA 



ycvao 

 7.0t)hryodendron 



S.Ephelo^a 



9. Dendrosoma 



Fig. 61. — Various forms of Suctoria. 1, a and i, two species of Podophrya ; c, a 

 tentacle niucli enlarged ; 2, a, Aci-neta jolyi ; 2, b, A. tuberosa, with four ciliated 

 buds ; in 6 the animal has captured several small Ciliata ; 8, a, a specimen multiply- 

 ing by budding ; 8, 6, a free ciliated bud ; 9, a, the entire colony ; 9, 6, a portion of 

 the stem ; 9, c, a liberated bud. a, Organism captured as food ; hx, brood-cavity ; 

 hd, bud ; c.vac, contractile vacuole ; I, test ; mg.nu, meganucleus ; mi.nu, micro- 

 nucleus ; nu, nucleus ; t, tentacle. (From Parker and Haswell, after Biitschli and 

 Saville Kent. ) 



