Facts about the Rhinoceros Iguana

The iguana family is one of the thirteen species of the lizard family. Usually they comprise the group of reptiles that belong to the largest species. The popular iguana species are commonly found in Mexico, southward to Brazil.

Features of Iguana

The common iguana is green with dark bands that form rings on tail. Similar to other reptile, iguanas are also egg-laying animal, cold-blooded with an exceptional ability to adjust to their environment. Species like iguanas vary on different colors, behaviors, sizes and their endangered condition in the wild.

Different kinds of iguanas vary in their looks and acts. You might not even recognize that they belong in the same family. Some iguanas are dull while the others have a vivid and bright color.

Iguanas are found in different habitats so each one has its own unique adaptation. Most of the iguanas are herbivores that eat flower buds, young leaves and fruits. Some of them also eat the rare juicy mealworm and wax worm.


The Origin of the Rhinoceros Iguana

The rhinoceros iguana is also one of the popular members of the iguanidae family. Its common name is rhinoceros iguana or rhino iguana.

This species got its name “rhinoceros” because of its horn-like shape that is found on the head of the male iguanas. They are found mostly on terrestrial like the rocky and dry areas. They are infrequently found in trees or in forested areas. Rhino Iguana is much heavier than common green iguana but it is not as long as the latter.

The species is composed of large reptiles, heavy-bodied lizard with a homogeneous gray body. The male has a three horn like protrusion on its head. The common rhino iguana has a total body length of 1.2m or 4.5ft long and weighs for about 10-20lbs or 4.5-9kg.

Rhino iguanas are omnivores, they eat a wide variety of vegetables as well as small mammals, birds and invertebrates. They lie for about 15-20 eggs and develop for approximately 75-100 days. Typically, rhino iguanas develop its sexual maturity when it reaches its second to third year of its birth. The most common rhino iguana lives up to 20 years or more and most of them dwell on dry rock areas and savannas.

Most of the male iguana experience complicated courtship behaviors of head bobbing and erecting the spines along the back. They normally quite timorous and will flee when approached, but during courtship rhino iguana males are aggressive. Female iguanas on the other hand have a horn-like shape but smaller than those in males. Female rhino iguanas mate with several male rhino iguanas and have the ability to hoard sperm.

Rhino iguanas are tremendously territorial and use their whip and long tails to rip off predators or intruders. The rhino species has ability to re-grow its teeth that were lost after a battle. Territorial battles of male iguanas seldom come to full aggression, the subsequent face off can last for several hours.

Due to its population, rhinoceros iguanas are particularly susceptible to environmental and man made disturbances. People in the islands often eat iguanas as food because of their accessibility and somewhat poor economic status in the island. Wide-scale release of iguanas in pet trades and zoos make them protected. There are also wildlife organizations that protect the species. Thus, they play an important role in the conservation of rhinoceros iguanas and other species.

What is Rhinoceros Iguana

The rhinoceros iguana claims the Galapagos marine iguana as its relative. It inhabits mainly the tropical dry forest of North America especially in the Caribbean Sea and the island of Hispaniola. People have spotted a relative of the rhinoceros iguana on the Navassa Island which is currently believed to be already extinct. Most individuals refer to the rhinoceros iguana by its scientific name which is the cyclura comuta. Let us look into the vital details about the rhinoceros iguana.

Rhinoceros Iguana by Physical Description

The rhinoceros iguana is by all means a known powerful lizard. Its body is crested with very firm row of spines at its back and it is also a stout one. Its long legs make it walk while being elevated above the ground. The rhinoceros iguana usually comes in a typical grey-brown hue. The male specie of the rhinoceros iguana can grow up to 56 cm by length and 10 kg in weight.

The skin of the rhinoceros iguana is said to be rough since there are epidermal scales on it. Large scales are on its head while some of these species have horns which are perceived to be simple enlarged scales. The males are obviously bigger than the females and are credited to contain bigger horns too.

Rhinoceros Iguana by Diet and Lifestyle

Iguanas are mainly vegetarians. They can be typically spotted devouring leaves, flowers, seeds, and fruits. The diet of the rhinoceros iguanas varies based on the season and the ontogenetic. At times they do eat land crabs, insects, animal food, and carrion. The younger rhinoceros iguanas often take in small insects and animals. When they take a particular bush or location as a main source of their food, they are likely to defend it from other species of their own kind.

Most of their time is spent eating and then basking under the heat of the sun and at nighttime they do retreat into the burrows, caves, or into some hollow trunks. The male rhinoceros iguanas are the ones that serve as the defenders of their territories and can be found atop the tall trees and large rocks as their sunbathing areas. The male rhinoceros iguanas also tend to be hostile towards the rest of the male species and they are territorial as well. A signal such as the head-bob is used by the rhinoceros iguanas in keeping in touch with one another.

Rhinoceros Iguana by Reproduction

The reproduction stage of the rhinoceros iguanas occur during the spring just right before the rainy season comes in which particularly comes in by the later part of May. The females start excavating their tunnels of about one meter in length to fit in the 34 eggs that they will lay. Typically, the laying of the eggs comes at the earlier part of August. After a period of six months, the eggs start to hatch. The hatchlings take after their parents but are considered to be more of tree-dwellers. Their maturity stage settles in after three years and they could live up to about 30 years.

Like most of the iguanas alive, the rhinoceros iguanas regulate their body temperature by means of the solar energy. Some people opt to keep the rhinoceros iguanas for pets unlike the earlier days when more individuals love to take these creatures as food.