Skip to content

9 Fishes That Start With I

    Fishes That Start With I

    There are more than 28,000 species of fish, and many of them have names that begin with the letter I. Some of these fish are the Indian whiting, the Irish lord, and the icefish. The Indian whiting is a small fish that is found in the Indian and Pacific Oceans. The Irish lord is a type of fish that is found in the waters around Ireland. The icefish is a type of fish that is found in the Antarctic Ocean.

    Fishes That Start With The Letter I

    There are a variety of fishes that start with the letter “I”. These include the Irish lord, the Italian barbel, and the Indian Ocean Triggerfish. Each of these fishes has its own unique appearance and behavior.


    The channel catfish (Ictalurus punctatus) is a species of catfish in the order Siluriformes of class Actinopterygii. It is the only member of the genus Ictalurus. Native to North America, it is widely distributed in the United States, Canada and Mexico.



    Ichthyophis is a genus of cave-dwelling, blind, nonvenomous snakes in the family Ichthyophiidae. The genus contains more than 80 species, most of which are found in Southeast Asia.



    An ichthyosaur is a large, extinct marine reptile belonging to the order Ichthyosauria. Ichthyosaurs belong to the clade Ophthalmosauria within Ichthyosauria, which consists of fish-shaped reptiles with large eyes.



    Ichthyomyzon is a genus of lampreys in the family Petromyzontidae. It currently contains two living species, the northern lamprey (I. unicuspis) and the southern lamprey (I. castaneus).




    Icefish are truly remarkable creatures, adapted to thrive in the icy waters surrounding Antarctica. Unlike most fish, their blood lacks hemoglobin, the red pigment that typically carries oxygen. Instead, they rely on a dissolved gas called oxygen directly in their blood plasma for respiration. This adaptation allows them to survive in water with temperatures as low as -2°C, where hemoglobin would freeze and become ineffective.

    Read:  10+ Fishes That Start With J

    Icefish come in a variety of shapes and sizes, with some species reaching up to 50 cm in length. They’re typically scaleless, with a translucent white or pinkish skin that helps them camouflage against the icy backdrop. Their bodies also produce a special antifreeze protein that prevents ice crystals from forming in their blood, tissues, and organs.

    These fascinating fish are an important part of the Antarctic marine ecosystem, playing a key role in the food chain as both predators and prey. They feed on a variety of tiny creatures, including krill, plankton, and small crustaceans. In turn, they are hunted by larger predators like seals, penguins, and other fish.

    Interesting facts about Icefish:

    • They have transparent blood, which you can see through their skin.
    • They can live for over 20 years.
    • Some species can survive being frozen solid and then thawed out!



    Ilish, also known as hilsa, is a highly prized fish found in the Bay of Bengal and the Indo-Pacific region. It’s a seasonal fish, migrating from the sea to freshwater rivers for breeding during the monsoon season. Ilish is known for its delicate flavor and high fat content, making it a popular dish in Bangladesh, India, and Pakistan.

    The Ilish is a medium-sized fish, typically growing to around 30-50 cm in length. It has a silvery-blue body with a slightly elongated shape and a pointed snout. Its scales are large and easily detachable, and its fins are soft and delicate. Ilish is a schooling fish, often found in large groups near the surface of the water.

    Due to its overfishing and habitat degradation, Ilish has been declared an endangered species by the IUCN. Conservation efforts are underway to protect this valuable fish, including regulations on fishing practices and habitat restoration projects.

    Interesting facts about Ilish:

    • It is the national fish of Bangladesh.
    • A single Ilish can fetch a high price in the market, making it a valuable commodity for fishermen.
    • There are many traditional recipes for preparing Ilish, each with its own unique flavor.
    Read:  50+ Fishes That Start With M



    Inanga, or Japanese smelt, is a small fish found in the coastal waters of East Asia, including Japan, Korea, and China. It’s a popular food fish in these regions, often eaten raw or cooked in a variety of ways. Inanga is also used as bait for larger fish.

    The Inanga is a slender fish, typically growing to only 10-15 cm in length. It has a silvery-green body with a dark stripe along its back and a transparent belly. Its scales are small and easily detachable, and its fins are soft and delicate. Inanga is a schooling fish, often found in large groups near the surface of the water.

    In Japan, Inanga is considered a seasonal delicacy, and its arrival in the spring is celebrated with special festivals and dishes. It is a nutritious fish, rich in protein and omega-3 fatty acids.

    Interesting facts about Inanga:

    • It is a migratory fish, spending its summers in freshwater rivers and its winters in the sea.
    • Inanga is a popular ingredient in sushi and sashimi.
    • It is also used to make a traditional Japanese dish called “shirasu,” which is made from dried baby Inanga.



    The Ide is a vibrant freshwater fish native to Europe and Asia, known for its dynamic color displays and hardy nature. These silvery-scaled beauties typically reach around 30-40 cm in length, adorning their sleek bodies with flashes of gold, green, and orange during breeding season. Their fins even turn a fiery red, making them quite the spectacle in the water.

    Ides are highly adaptable omnivores, feasting on a variety of insects, worms, small fish, and even algae. They’re territorial creatures, often establishing dominance hierarchies within their shoals. During spawning season, males put on quite the show, chasing females and flashing their vibrant colors to attract their attention.

    These remarkable fish thrive in clean, slow-moving rivers and lakes. They play a crucial role in the ecosystem, keeping populations of smaller insects and invertebrates in check. Unfortunately, habitat loss and pollution pose threats to their survival, making ide conservation an important environmental focus.

    Read:  25+ Fishes That Start With Y

    Interesting facts about Ide:

    • They can live for up to 15 years in the wild.
    • Their scales have special reflective properties, helping them camouflage in different light conditions.
    • In Japan, the Ide is a symbol of perseverance and resilience.



    The Inconnu, also known as the Arctic Sheefish, is a truly unique fish that thrives in the frigid waters of the Arctic and sub-Arctic regions. These cold-water champions can survive in temperatures as low as -2°C, thanks to a special antifreeze protein in their blood. This allows them to inhabit icy lakes and rivers where most other fish wouldn’t stand a chance.

    Inconnu are large and imposing fish, growing up to 120 cm in length and weighing a hefty 45 kg. Their bodies are silvery-gray with a slightly pinkish hue, and their large mouths hint at their voracious appetite. These predators primarily feed on other fish, including whitefish, salmon, and even their own young.

    Despite their tough exterior, Inconnu are sensitive to changes in their environment. Overfishing and climate change pose threats to their populations, making conservation efforts essential. Protecting these icy giants is crucial for maintaining the delicate balance of the Arctic ecosystem.

    Interesting facts about Inconnu:

    • They can see in low-light conditions, making them efficient hunters in the murky Arctic waters.
    • Their lifespan can exceed 50 years.
    • Inconnu meat is a delicacy in some Arctic regions and is known for its sweet, delicate flavor.

    9 Fishes Beginning With I



    In this article, the author discusses the various types of fishes that begin with the letter “I”. The author provides information on the different habitats and diets of these fishes. The author also includes information on the different colors and sizes of these fishes.

    Overall, the author provides a comprehensive overview of the different types of fishes that begin with the letter “I”. The author’s inclusion of information on the different habitats and diets of these fishes is particularly useful. The author’s inclusion of information on the different colors and sizes of these fishes is also helpful.


    Leave a Reply

    Your email address will not be published. Required fields are marked *