The Green Iguana (Iguana iguana) is native to Central and South America. Its geographical distribution extends from southern Mexico through the Caribbean, Central America, and down to Brazil and Paraguay in South America.

Green Iguanas are primarily found in tropical and subtropical regions, where the climate is warm and humid. They thrive in environments rich in vegetation, which provide food and shelter. These areas typically include lowland rainforests, mangrove swamps, and along rivers and tree-lined water bodies.

Green Iguanas are arboreal and spend much of their time in the tree canopy, which helps them avoid predators. Their diet mainly consists of leaves, flowers, and fruits, categorizing them as primarily herbivorous. This species plays a role in seed dispersal, aiding in plant reproduction and maintaining the health of their ecosystem. Certain populations exhibit adaptations to their specific environments, such as variations in size or coloration.