The Carolina Anole (Anolis carolinensis) is a lizard found primarily in the south eastern parts of the United States. It was described by Voigt in 1832 and Carolus Linnaeus in 1758 (as Lacerta principalis, fide DUMÉRIL & BIBRON 1837: 121). Common synomyns include Green Anole and Red-throated Anole. It is sometimes referred to as the American chameleon due to its color-changing abilities, although it is not a chameleon.
This lizard can reach a total length of about 22 cm. Females are slightly smaller (about 16 cm.) The male has a dewlap that extends from his chin. This dewlap is pink or red in colour. Green Anoles can have a green or a brown body colour, which depends on mood and climate. Their tail detaches with mild force as a defense mechanism. A missing tail will regenerate. Males are of solid color across the back, females have a white stripe along the backbone.
Distribution
This species is native to the United States where it is found mainly in the southeastern parts of the country.
Diet
These lizards feed on various insects and other invertebrates. They may also eat pollen and nectar.
Behavior
When caught and held, anoles will protest violently for the first few minutes by jumping around and holding their jaws open to bite; but thereafter they calm down and become rather compliant.
The greenanole is most easily distinguished form the similar brown anole (Anolis sagrei) by green or lightly patterned brown coloration, pinkish throat fan, and by range.
Habits: Anoles are active by day in warm weather and often bask in vegetation, occasionally charging away from a basking spot to grab and inset or chase off a rival anole.
Although the greenanole is the only anole species native to the U.S., several other species have been introduced in Florida and are expanding their ranges northward.