From The Reptile File Wiki
Species: F. pardalis
The panther chameleon is native to the island of Madagascar. This species of chameleon lives in a semi-humid to humid environment, and can also be found in Reunion and Mauritius.
Male panther chameleons can grow up to (around) 15-18 inches, while females stay at a smaller size, generally around 9-14 inches.
The male will often weigh somewhere between 150 to 260 grams, while the females range from around 35 to 80 grams.
5+ years in captivity