WORLD'S UGLIEST ANIMALS

Conservationists believe the ugly fish should be listed as endangered.

WORLD'S UGLIEST ANIMALS

WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
WORLD'S UGLIEST ANIMALS
The mata mata is a freshwater turtle found in South America, primarily in the Amazon. It has a large flattened spiky head, a horn on its snout and sometimes can be mistaken for a piece of bark. (Michael & Patricia Fogden/Minden Pictures/Getty Images )
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