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 naked mole rat is native to East Africa. It spends much of its time underground burrowing in darkness. Despite its frail appearance, the rodent is known for its ability to thrive in harsh environments. The naked mole rat is impervious to pain even when its skin is exposed to acid. (ZSSD/Minden Pictures/Getty Images)
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