J. W. Bailey on a new Animalcule.. 345 
versa, and are at one moment seen in a state of tension, 
= 34, and then wrinkled and collapsed, as in figs. 35 and 36, 
or changed into various rounded processes (as in figs. 37 to 39) 
which can be wholly retracted. In figs. 34 to 39 are shown 
tome of these changes which were seen to take place in succes- 
on Kat ch "tentacle. These feelers, tentacles, variable 
izopods are not like the pseudopods of Amoeba, 
mere pro Protrusions of the surface, nor are they thrown out as in 
that 8enus from all parts of the animal. They on the contrary 
— those of a Diffingia in being confined to ~ vicinity of 
Srnizs, Vol. XV, No, 45—May 1°53 
