JXONTISPIECE. 



A COLLARED MONAD. ^. MONOSIGA G1"?-AC1LIS, 3 K. 

 Ar-mctally fed with Co^-mm^ . The Arrows cUrwte tixe dxrecUon. of ihe current indiu^ed 

 by the rotatory motion of the Flcujellam and the nmi'se Uiken by the Ecocl parhclcs on 

 strikinoj against and adherinif to th^ e.rtfiid^-J Collai 

 f\j. Food ijlobules. Ti. Eridoplaiit o;- Nudem 



I. Collar, p. Fla<ieUzim 

 c.v. Contractile vesicies . 



