Northern caiman lizard at Paignton Zoo, Devon, England.

From Wikipedia

The northern caiman lizard is built similarly to its cousin the tegu, with a large heavy set body and short but powerful limbs. Its head is bulky and often a red or orange color. Their jaws are heavily muscular to help aid in eating its normal prey of snails, crawfish and fresh water clams. It also has a few adaptations that help it in its watery habitat. It has a long and flattened tail, similar to its namesake, the caiman. The long tail helps the northern caiman lizard to successfully swim and dive. A clear third eyelid is thought to act like a pair of goggles underwater.

The body of the northern caiman lizard is very similar to that of a crocodile. It is typically a bright green with slight dark green banding. There are horned raised scales along the dorsal of the back. This helps to provide some protection against predators.

These lizards can reach up to 4 ft (1.2 m) long and weigh up to 10 lb (4.5 kg).

Image details
Date: 19 September 2025
Camera body: Nikon D50
Lens: Tamron 70.0-300.0 mm f/4.0-5.6
Focal Length: 185mm
Aperture: ƒ/4.8
Shutter Speed: 1/320s
ISO: 800
Licence: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International