634 



PROTOZOOLOGY 



Fig. 287. a, Parapodophrya typha, X270 (Kahl); b, Sphaerophrya 

 soliformis, X200 (Lauterborn); c, d, Paracineta limhata (c, a bud is 

 ready to leave; d, basal part of stalk), X460 (Collin); e, Metacineta 

 niystacina, capturing Halteria, X400 (Collin); f, Urmula epistylidis, 

 Xl40 (Claparede and Lachmann); g, Lecanophrya drosera, X390 

 (Kahl); h, Ophryocephalus capilatum, X200 (Wailes); i, Acineta lacus- 

 tris, X200 (Stokes). 



0. capitatum W. (Fig. 287, h). About 55^1 long; tentacle up to 

 lOOyu by 1.5-5/x; Vancouver. 



Family 5 Acinetidae Biitschli 

 Genus Acineta Ehrenberg. Lorica more or less flattened; 

 usually with stalk; tentacles in 2 (1 or 3) bundles; body completely 



