INFUSORIA. 
101 
eye can lt Jf If with marvellous velocity, such as the 
this startling phenomenon & ^ ° aUSe which P roduces 
appearance b ve^etahkT f mfuS ° nal animalcules which make an early 
destitute of any covering ThT’ 1 COnstitute a famil y that are 
itself, or draw itself out 1 , Substance of their bodies can swallow 
laments s e^ZlZZ l * fla ^m whip-like 
^tUateral appendages disposers 7^ oi IT Th^ 
the i en §th of the animal 2. and eye » 
^th in vegetable and animal inLsions^'TheT^ 11 * fre<1Uentl y met 
it indicated under the form of a „i' > 7 Uer microsco pists had 
vacillating manner. The globule k £?’ in a slow and 
parent substance, swollen into tubercl 1 -4 hom °g en eous trans- 
- ob,i, lriJ , whip . ul(i -*», 4Bd thro „ 8 
length of the Ixidy of the Monad. ’ ’ ^ ° r eYen fiye times the 
tlx. v •* » 
a vib ' ,l ' Ic flkmen ‘> 4 
sometimes to neighbouring 4 attachmg ^ iiBeU 
in this case the fw S 7 C ° r P Uscles > ™nd which, 
* P-aS 44Z7 **■*" lite “ °i 
fulUf ‘“ b *“'" tanteof fesl limpid water, 
™ s lo “r ™. -* 
regularly disseminated in the thicknST i yell ° Wlsh brown colour, 
tmous and transparent globe which w n6ar the surface of a gela- 
ovater m ^,’7“ l”U„w and be HIM 
globules, with the same organization from five to eight smaller 
the same changes when they are relksITw ' t 1° ’"f"* 0 
globule. These animalcules are each fS, \ 6 ™ ptme the 
form filaments, which, by their amtation ff ? or two fla gelli- 
rotation of the mass ” ° ’ determme the movement by 
i'ig. 31 . Monade 
ntille (Dnjar- 
din), magnified 
1000 times. 
