Opah are brightly colored, with red-orange fins and a silvery body.
Opah Scientific Classification
Scientific name
Lampris guttatus
Opah Physical Characteristics
Red, Orange, Silver
1-6 years
100-600 pounds
Opah Distribition

The opah is a huge, vivid fish that makes a reward catch and a delicious dish.

Opah are a family of huge, round fish that live primarily in exotic waters. They are brilliantly tinted with red- orange fins and silvery bodies. They can mature to 6 feet, making them a terrific catch for anglers that appreciate deep sea angling. If you are fortunate sufficient to capture an Opah, offer it up fried, smoked, or sauteed for a scrumptious recipe.

Opah Realities

  • 2 species of Opah are currently extinct and were discovered in fossils that date to as lengthy as 23 million years earlier.
  • Opah are additionally called Moonfish, Sunfish, or Kingfish.
  • These fish can rise to 600 extra pounds and 6 feet long.
  • There are 6 species of Opah and the majority of reside in exotic or pleasant waters.
  • Opah are deep sea fish and need customized angling equipment to capture.

Classification and Scientific Name

Opah describes a whole family of fish recognized by the scientific name Lampridae They are a little family, with just 6 species. Nonetheless, they are still very easy to acknowledge and make a sprinkle amongst the angling area.

In the past, just 2 species of Opah were identified. Currently, researchers damage them down right into 6 various species. Each lives in a various component of the globe. These species consist of:

  • Lampris australensis
  • Lampris guttatus, additionally called the North Atlantic Opah
  • Lampris immaculatus, additionally called the Southern Opah
  • Lampris incognitus
  • Lampris lauta, additionally called the East Atlantic Opah
  • Lampris megalopsis, additionally called the Bigeye Pacific Opah

There are additionally 2 extinct species. Researchers found fossilized Opah that day to the late Miocene and the late Oligocene, as very early as 23 million years earlier.

Opah belong to the Lampriformes order. These consist of various other ray- finned fish and utilizes the origin word “lampr-” to describe the brilliant shades. The Opah are one of the most well- well-known fish within the order that show these brilliant shades. They come from the Actinopterygii class, that includes all ray- finned fish. Over 50% of living vertebrate species come from this class.

Opah are participants of Chodata phylum and Animalia kingdom.

Opah Appearance

These fish can be fairly huge, commonly maturing to 6 feet or even more. The bigger species, such as Lampris guttatus, make terrific catches for anglers, commonly evaluating around 600 extra pounds. Also the smaller sized species can be as huge as 3 feet. They are level and round, offering a virtually 2- dimensional appearance.

Opah have 2 fins that are angled back and their back fin is forked. They additionally have 2 pectoral fins that prolong nearly completely flat far from their body. Their dorsal and back fins prolong back in smaller sized rays right to their tail.

Among one of the most distinguishing characteristics of the Opah is its coloring. They are red- orange at their fins and have a silvery body with white areas. The red- orange tinting can prolong right into their body and provide an extremely fascinating result as they swim. Opah have yellow rings around their huge eyes too. They have tiny mouths about their huge, level bodies.

Opah sunfish
Opah fish are almost round, with their bodies being almost as broad as they are long.Vanishingfin/Shutterstock.com

Distribution, Population, and Environment

The 6 species of Opah are all extremely similar and split generally according to their geographical area.

Lampris australensis stays in the Pacific and Indian Oceans. They prefer these warmer waters of the Southern hemisphere. Lampris guttatus is just one of the most effective- well-known species of Opah These fish can be discovered in the North Atlantic and the Mediterranean Sea. Lampris immaculatus, additionally called the Southern Opah, lives mostly in the Antarctic Polar Front. This is a significantly various setting than that of various other species of Opah.

Lampris incognitus swims in the Pacific Sea and is a preferred fish for fishermens in those locations. Lampris lauta is discovered in the East Atlantic. It can be seen in the Mediterranean Sea, like the Lampris guttatus Nonetheless, they do rarely overlap areas. Lampris megalopsis stays in the Western Pacific Sea, Gulf of Mexico, and the Indian Sea. It is occasionally called the Bigeye Pacific Opah for both its appearance and area.

Opah maintain their interior body organs at a greater temperature level than the outdoors setting. This is called endothermy. This permits Opah to reside in cooler temperature levels when required.

According to the National Oceanic and Atmospheric Management, NOAA, Opah remain in no risk of ending up being extinct. While there is very little information readily available on their real population numbers, they think that they abound sufficient to be taken into consideration secure. Opah commonly live their whole lives in the deep sea. Angling equipment for Opah is not likely to create a significant disruption in their setting due to the fact that it is available in call with so couple of components of their environment.

Predators and Victim

Opah eat squid, krill, and some tiny fish. While Opah are huge, they have tiny mouths and do not have teeth.

A few of the most significant predators of Opah are huge sea- home animals. Great White Sharks and Mako Sharks are 2 of one of the most usualpredators Naturally, the specific predators that pursue Opah vary based upon their area.

Opah additionally make a terrific fish for fishermens. A lot of the Opah captured in the wild make reward fish because of their dimension and fascinating tinting. There aren’t any kind of constraints on the quantity of Opah you can capture in the majority of locations, although some locations do need that anglers record Opah that they capture for information collection functions. Constraints that do influence Opah angling frequent location to secure various other species, such as the Monk Seal in Hawaii that can come to be knotted in some angling equipment. Since Opah are a deep water fish, the majority of constraints do not use in the locations where they live.

Reproduction and Life Expectancy

Not quite is learnt about the Opah’s life-span or reproductive behaviors. Researchers think that the majority of the Opah captured are in between one and 6 years of ages, based upon the variety of ray fins that they show. They additionally believe that Opah generate several times annually. This most likely cause a healthy and balanced population of Opah in the wild. They often tend to be singular swimmers and do not actually swim in colleges like a few other species of fish.

Opah in Angling and Food Preparation

They are huge and brilliantly tinted. This makes Opah a reward fish for deep sea anglers. They are regularly captured in exotic waters, such as those of the Pacific near The Golden State and Hawaii. Seldom, Opah are captured in the Atlantic. These are deep sea fish and huge, so they need customized equipment and devices to carry them in.

There aren’t numerous industrial Opah angling procedures. However when captured, they make a terrific fish to eat. They resemble tuna, although milder in preference. Burnt Opah and smoked Opah are 2 preferred means to prepare and eat this fish. Some components of the Opah are extremely meaningful and make a considerable dish.

Similar Fish to Opah

Tuna: One more huge fish that is delicious to eat, tuna are much better recognized. Opah and tuna have similar preferences.

Ono: This fish abounds in the Hawaiian islands, where Opah additionally live. Likewise called Wahoo, Ono are a preferred fish to capture and eat.


  1. NOAA, Available here: https://www.fisheries.noaa.gov/species/opah
  2. Hawaii Seafood, Available here: https://www.hawaii-seafood.org/wild-hawaii-fish/moonfish-opah/
  3. Britannica, Available here: https://www.britannica.com/animal/opah-fish-genus

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