What is the smallest animal on earth?

Answer

The smallest animal on earth is the tardigrade. The tardigrade is also known as the moss piglet or water bear.

Tardigrades are identified by their segmented bodies. These animals have eight legs. Tardigrades are described as looking like chubby and short caterpillars. They are found in a variety of locations around the globe, from the highest mountains to the deepest oceans.

Tardigrades are invertebrates. An invertebrate is an animal that lacks a backbone. Invertebrates represent a wide range of animal species from spiders to starfish to jellyfish. In fact, approximately 97 percent of all animals on the planet are invertebrates.

Q&A Related to "What is the smallest animal on earth?"
Strictly speaking, the smallest animal in the world would be an amoeba. Amoebas are unicellular organisms, which means they are comprised of only a single cell and are classed in
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Strictly speaking, the smallest animal in the world would be an amoeba. Ask away!
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The smallest is a paramecium 1 cell organism in pond/lake water. It's slipper-shaped with tiny hairs.
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The smallest animal is a one cell organism, visible only under microscope.
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1 Additional Answer
Ask.com Answer for: what is the smallest animal on earth
Depending on the classification of organisms, Myxozoa could be considered the smallest animals. They are a group of of aquatic parasites and usually range from 10 µm to 20 µm in size.
Myxozoa were originally classified as Protozoa, but more recently have been reclassified as animals.
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