Animals that Start With I

From ibis to indri, read below for information on other animals that begin with the letter I. The iguana, a popular exotic pet, is the most popular animal that begins with the letter I. The Indian Star Tortoise, named for its unusual star patterns on the shell, is the least popular of the I animals.

The letter I animal facts are as follows:

Io moth (Automeris io)

The first of our creatures, which begins with the letter i, is one of the tiniest. The io moth, which is found across North America, is a flying insect.

Their wings have beautiful patterns with eyespots and are very distinctive. These are marks that resemble the eyes of another animal. The genuine nature of these mimics is unknown, but it is thought that their resemblance helps to conceal them as a huge animal.

Sexual dimorphism exists in the io moth. The female is less colorful than the male, as it is with many other animals, such as peafowl. The eyespots are only visible on the male. Read more about peacocks and peafowl in our article on the subject.


Ibex are European wild goats that may be found in the Middle East and East Africa’s highlands. Ibex are exceptional scramblers who can scale steep terrain at a rapid pace.

The horns of both male and female ibex are curved and scarred, although the male’s are much longer.


Ancient Egyptians revered the sacred ibis, although no modern Egypt species of the bird exist. The ibis animal, a kind of bird, is one of the most well-known wading birds in the world due to its presence on all continents except Antarctica.

There are roughly 30 distinct species that exist at the moment, and each one differs in terms of size, color, and other traits. Several ibis species have been designated as endangered, while a few others have become extinct.

I‘iwi (Drepanis coccinea)

The initial letter is an i, although the initial letter is technically an inverted comma. Because its name comes from the Hawaiian language, which uses punctuation in common usage, this is why it was given this name.

The scarlet honeycreeper is another common name for it. The red plumage of this bird, as well as its black wings, distinguishes it. They utilise an elongated, curving beak to sip nectar from blossoms.

Little arthropods like butterflies and centipedes are added to their diet.

Ivory Gull

The Arctic has a little gull called the ivory gull. Pure white plumage, black legs, and yellow beaks characterize adult birds. Fish and crabs make up a portion of the ivory gull’s diet.

It will also scavenge, and has been seen following polar bears in order to feed on any leftovers they may leave.

Ibizan Hound

The Balearic Islands, off the Mediterranean Coast, are home to the Ibizan Hound, a hound dog. Around 3,000 years ago, Phoenician merchants used them to assist in the hunt of rabbits.

Hounds were imported from Egypt by Phoenician merchants to aid in the capturing of prey. Ibizans make for a exceptional family pet. They’re courteous, humorous, and family-oriented.

Wirehaired or smooth-haired ibizans are both possible. In comparison to their smooth-haired counterparts, wired Ibizans are less common. Ibizan coats are red and white, with light tan edges around the eyes, ears, and feed. They also have light tan noses, lips, and rims.

The upright ears of the breed are instantly recognizable, and the breed has a very athletic appearance. Their necks are long, and their heads are likewise lengthy and narrow.

Impala (Aepyceros melampus)

The impala, a mammal that lives in Africa’s woods and grasslands, is the first letter of the alphabet. In their habitat, which is often hot, they stay near water sources so that they may remain hydrated.

The top of their fur is reddish, while the undercarriage is lighter in hue. On their ears, tail, and hindquarters, they also have distinctive black markings.

The impala is a herbivorous species that eats fruits, plants, and leaves. They are an antelope species that migrates seasonally as it prefers woodlands during the wet season. They live in various parts of Africa’s Southern and Eastern continents.

Italian Wall Lizard

Italy, France, and a number of Eastern European nations are home to the Italian wall lizard.

Scientists investigating fast development are studying the species. A few Italian wall lizards were introduced to an island in the Adriatic Sea in the 1970s.

The population was discovered to be both bigger in size and have shorter hind legs (among other things) in only twenty years, compared to the initial specimens.


Iguanas are big lizards that are also popular as pets in the United States. They are native to Central and South America’s jungles, as well as a number of Caribbean islands.

The original Taino name for these lizards, iwana, gave the iguana its name. Since they are often kept as pets, green iguanas are the most well-known species. The cost of most pet iguanas is modest.

They are also invasive in Puerto Rico and other areas of the United States, including Florida, where they have been designated nuisances.

Indian star tortoise (Geochelone elegans)

The Indian star tortoise is a kind of turtle with yellow star patterns on the back of their shell that makes it one of the most recognizable.

The shell has large humps that reach a pinnacle when the star joins its core and is extremely tall. When they’re hiding from predators, they rely on the shell to keep them disguised as main herbivores. Females are significantly bigger than males.

In the exotic pet market, the Indian star tortoise is highly prized. As a result, the IUCN’s Red List of Threatened Species now lists them as “vulnerable.”


The world’s biggest lemur is the indri. It, like other lemurs, is exclusively found on Madagascar, which is located southeast of Africa.

The indri’s body remains vertical as it leaps through the trees, giving it a human-like appearance. The indri is a highly endangered species. Deforestation is the primary driver of the population decrease, however locals continue to hunt the species.

Immortal Jellyfish

The jellyfish may reproduce and survive forever. One of just a few known creatures that can regenerate and live forever is the immortal jellyfish, commonly known as the Benjamin Button jellyfish. The Mediterranean Sea was where it was found in 1883.

The facts about their potential to change, however, were not known until the mid-1990s by researchers and scientists. When it has reproduced as well as when it is wounded, hungry, or dying, it frequently resets to a sexually immature stage.

Being eaten, thrown overboard, or contracting a disease are the only ways it can die.

Indian elephant (Elephas maximus indicus)

The Indian elephant is a subspecies of the Asian elephant, which may be found in three different locations across Asia, not just the country where it gets its name. When compared to their African counterparts, these animals are usually smaller.

Tusks in female Indian elephants are either shorter or absent. The massive population decline that occurred in the twentieth century is due, in part, to these tusks, which through no fault of their own.

Hunting and slaughtering these species became a bloodsucking enterprise that annihilated wild populations as the ivory trade grew. The conservationists are still struggling to keep the species alive.

Indo-Chinese Forest Lizard

The Agamidae family of lizards includes the Indo-Chinese forest lizard. It can grow up to be around 42 cm (16.5 in) long.

It has turquoise on its head and front half of its body, as well as a pale yellow-brown on the back half of its body and tail. Forests are the natural habitat of the Indo-Chinese forest lizard, however it can be found in suburbs as well.

Imperial Moth

The imperial moth dies soon after laying its eggs because it does not eat. It has a lifespan of just seven days.

One of the most common, large, and attractive silkworm moths is the imperial moth. Its wingspan is over 6 inches, and it mimics the coloration of an autumn leaf, which presumably protects it from predators at night.

The lifespan of this gorgeous moth is ephemeral since it solely lives to reproduce. The moth’s gigantic, rapacious, frightening-looking larvae are especially intriguing.

Ihering’s Atlantic spiny rat

Many species have been named after Herman von Ihering, who was a well-known biologist. The coat of the Ihering’s Atlantic spiny rat is well-known.

The fur on the backs of their bodies hardens as they grow, even if it is soft from birth. As a consequence, a succession of stiff spines is produced, which are thought to be employed as protection from predators. Guinea pigs are genetically closer to rats than rats are.

Indian Rhinoceros

This one-horned armored unicorn used to roam India and Nepal, but is now making a comeback after being on the verge of extinction.

The Indian rhinoceros is a kind of rhinoceros that lives in India and Nepal. It is also known as the bigger one-horned rhinoceros and the Asian one-horned rhinoceros.

The Indian rhinoceros population has recovered to the point that it is no longer endangered, despite remaining vulnerable today.

Ihering’s antwern (Myrmotherula iheringi)

Herman von Ihering, a prominent German biologist, is the namesake of the antwren named after him. Male and female morphology are different, but their gray plumage, which has white markings, makes them seem very similar.

They’re found all over South America, especially in the Andes. They’ll flock with other birds, just like the iago sparrow.

Indochinese Tiger

Panthera Tigris Corbetti is the scientific name for this species, while Indochinese tiger is its common name. Tigris comes from the Latin word tiger, while Panthera means leopard.

Corbetti also refers to Jim Corbett, a British hunter who went on to become an Indochinese tiger conservationist. The Felidae family and Mammalia class are both represented by this tiger.

These tigers are smaller than Bengal tigers but larger than Malayan tigers, as a quick comparison. Formerly, the Malayan and Indochinese tigers were considered to be the same subspecies.

These two tigers are, however, officially classified as distinct subspecies in 2004.

Iago sparrow (Passer iagoensis)

One of the tiniest birds on our list of creatures with the letter i is the iago sparrow. The rufous-backed sparrow is another name for them.

They are a flock bird that forages mostly for seeds and insects and is endemic to the Cape Verde archipelago. They are, strangely, less wary of humans than many other species of birds, including the ones they choose to live with.

Indigo snake (Drymarchon)

Indigo snakes are a collection of creatures that begin with the letter i, rather than an individual species. The Texas indigo snake (seen below), yellow-tailed indigo snake, falcon indigo snake, and other species are among them.

The glossy black scales that give them their name are found on all of them and make up the Drymarchon genus. They’ll eat practically anything they can get their claws on, including rattlesnakes if they get the chance.


Insects are one of the most common and plentiful species in the world. There are 900,000 to 10 million different kinds of insects, depending on the resource, according to research.

Insects may account for 90% of all animal species. Each species has its own look, behavior, habitats, traits, and other characteristics that make it distinct from others. Different things determine who they are, where they come from, and what the weather is like.

The segmented bodies, external skeletons, and jointed legs of all insects are something they have in common. These are all small in comparison to most beings, which is another distinct trait.

Insects can be pests in certain situations. Some animals have a positive influence on their environments. Some species are pests that spread illness, attack other animals with their stings and bites.

Several interfer with humans to the point that control methods like repellents are used. They invade and destroy many people. Some people are much worse off. The term “killer ants” describes these insects perfectly. The Asian giant hornet, which has quarter-inch stings and delivers its venom.

Insects pique the attention of scientists because they are valuable in the study of identifiable aspects of ecology and biology. Genetics, hormone action, the function of nerve and sense organs, as well as physiological studies are just a few examples of how the creatures have influenced research.