petunia images - Joel Sartore

A Meller’s chameleon (Trioceros melleri) named Petunia at the Dallas World Aquarium.

A Meller’s chameleon (Trioceros melleri) named Petunia at the Dallas World Aquarium.

A Meller’s chameleon (Trioceros melleri) named Petunia at the Dallas World Aquarium.

A Meller’s chameleon (Trioceros melleri) named Petunia at the Dallas World Aquarium.

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