A kind of iguana · also called American iguana, common iguana

3 views: its portrait, and how it looks in the comparison photos.
About
The green iguana is a large, tree-dwelling tropical lizard that can stretch nearly five feet from nose to tail.
Green iguanas are among the largest lizards native to the Americas. Adult males are generally heavier and longer than females, with broader heads and taller crests along their backs. A surprising portion of their length comes from the slender tail, which makes up more than half of the total measurement.
From Wikipedia
The green iguana, also known as the American iguana or the common green iguana, is a large, arboreal, mostly herbivorous species of lizard of the genus Iguana. Usually, this animal is simply called the iguana.
Read more on Wikipedia →Text from Wikipedia’s “Green iguana” article, CC BY-SA 4.0.
2 on the site
Weight
8.82 lb (4 kg)
Quick answer
An adult green iguana measures about 4.9 feet (1.5 m) long, stands 10 inches (0.25 m) tall, and weighs roughly 8.8 pounds (4 kg). That length is similar to a standard park bench, though the lizard weighs only as much as a small domestic cat.
Typical figures, the same ones every comparison on the site uses; real ones vary.
More like a green iguana
Compare it
Next to anything: a person, a car, another iguana.