Jesus Christ Lizard in Costa Rica is a miniature dinosaur belonging to Basilicus basilicus and is famous for running across water on its hind legs. Costa Rica's Jesus Christ lizards are found in Corcovado National Park, Santa Rosa National Park and the Pacific lowlands.

Jesus Christ Lizard Appearance

The Jesus Christ lizard measures between 70-75cm (28-30 inches) and weighs about 80g (3.2oz). The long crest-like sail on its head reinforces its head, back and tail. It also sheds is skin in pieces. It has sharp claws and long toes.

Jesus Christ Lizard Behavior

The Jesus Christ lizard runs as a biped across water and, as a result, this lizard has derived its name from the bible. It can run at 1.5m (4.8 ft) per second for about 4.5m (14.75 ft) on water. It then sinks and swims. It has large hind feet and a flap between its toes. This flap creates a larger surface and a pocket of air.

The stride is divided into three phases: the slap, the stroke and the recovery. During the slap, its foot moves vertically downward. During the stroke, the lizards foot moves backward. And during recovery, the lizard's foot moves up and out of the water. It is in this final phase that the foot returns to the start position.

Younger lizards can run further on water than older lizards and the younger lizard can run further distances too.

In captivity, it can live up to eight years. However, it dies much earlier in the wild.

Jesus Christ Lizard Food

The Jesus Christ lizard eats small vertebrates such as birds, snakes and fish. It also eats flowers and insects. The insects include grasshoppers, spiders, mealworms, Zoophobia, and crickets.

Jesus Christ Lizard Reproduction

The females lay about 2-18 eggs (average about 12) from 5-8 times per year. The eggs hatch after three months. The young will weigh 2g (0.07oz).

Successful breeding is a result of several factors: humidity, temperature, and photoperiod, health of lizard, and incubation of eggs. For the Jesus Christ lizard, high relative humidity is necessary to stimulate breeding.

Links of interest

How "Jesus Lizards" Walk on Water by John Roach for National Geographic.

spoon bills

Costa Rica ecotourism is huge industry in Costa Rica. There are some exciting opportunities to get out and see wildlife. Although elusive, it's possible to spot a jaguar. Your best chance is in Corcovado National Park.

Corcovado rock

Corcovado National Park is located on the Osa Peninsula and is a bit of a challenge to reach. It's possible to drive to the Osa Peninsula but easier to take a boat or fly. The boat departs from Sierpe while you can fly from a number of destinations.