Smallest animal ?

which is the smallest animal ?Smallest animal ?
wiow the virus ?
Myxozoa
Virus is considered non-living by most scientists.
Hmmm - acanthamoeba is pretty small: 15 to 35 μm in length
amoeba
It is uni cellular amoeba or Giardia which is having cilia to move fast ! !they belong to animal kingdom where as Bacteria belongs to plant kingdom and Virus is neither animal or nor plant it is a joining key to both !Virus behavior is both the way so you can not say it is the smallest animal.Take this amoeba as a smallest animal in the world ! It is one single cell ! If satisfied waiting your best mark !Always YouRsmE
check it
http://images.google.com/images?...
you will find it
Single celled protozoa.
Other teenie weenie animals:
A spider from Samoa measuring 0.43 mm (a full stop at 12pt Times Roman).
Bee hummingbird measuring 57mm and 1.7g.
A blue whale (the largest animal that ever lived) begins its life as an embryo the same size as the spider.