Skipjack Tuna Fish Facts, Diet, Size, Life Span, Habitat

Skipjack Tuna Fish Facts, Diet, Size, Life Span, Habitat, Reproduction, mating, and behavior are listed on this page. Get facts about Skipjack Tuna from here.

Skipjack Tuna

Skipjack Tuna is a medium sized percomorpha fish in the tuna family known as Scombridae. The species belongs to Thunnini tribe. The tuna species is also known as the Aku, Arctic Bonito, Mushmouth, Oceanic Bonito, Striped Tuna, or victor fish. This is an important species for fisheries. The estimated lifespan ranges from 8 to 12 years. The species of fish extensively used in Japanese cuisine that called Katsuo and also used to serve raw in sushi and sashimi.

Skipjack Tuna Characteristics

The Skipjack tuna is a cosmopolitan pelagic fish found in tropical and warm temperate waters which can grow up to 1m in length. It is a fast swimming pelagic fish, streamlined common in tropical waters throughout the world. It inhabits surface water in large shoals which are up to 50k fish, feeding on fish, cephalopods, crustaceans, and mollusks. It is an important prey species for large sharks and pelagic fishes. It has no scales, except on the corselet and the lateral line. This species of tuna is a batch spawner. Fork length at first spawning is about 45 cm that is also known for its potent smell.

Other names Aku, Mushmouth, Arctic Bonito, Striped Tuna, Oceanic Bonito, or victor fish
Average Size 40-80 cm
Max. Size & Weight 110 cm and 30 kg
Max Age 15 years
Catching Area 7% Eastern Pacific Ocean 

9% Atlantic Ocean

11% Indian Ocean

73% Western Pacific Ocean

Biggest Markets Europe, Japan, Arab World, United States
Production Areas Indonesia, Thailand, Colombia, Philippines, Spain, Italy, Vietnam, Ghana

Skipjack Tuna Diet

Skipjack prefers to eat the variety of food including squids, small fishes, crustaceans, and other small invertebrates. They are able to swim fast speed to overcome and bite prey. They are also not able to pump water across their gills.

So, they must regularly swim forward to retrieve sufficient oxygen from the water. Skipjack tuna is the most important prey for the open sea sharks.

Skipjack Tuna Habitat

Skipjack tuna is widespread throughout the tropical waters of the Pacific, Indian, and Atlantic Oceans. The species prefer to migrate each season and travel long distances. They are a pelagic species that can easily found at the depth of 260 meters. Each season they change their location. So, they have to change their diet as well.

Skipjack Tuna Behavior

The skipjack is a very fast swimmer and a good fighter. They mostly prey for the squids and small fishes for their diet. The tuna species is better known for their fighting skills and also, participated in the games.

The behavior of the fish can be weird while moving from one location to another. While migration to the other place, they diet can be affected and might they need to change their diet as well. They travel long distances every season. This fish is the best choice for the fishing.

Skipjack Tuna Facts

  • The Scientific name of Skipjack Tuna id Katsuwonus pelamis.
  • They can be as long as 1 meter in length.
  • They can weigh 30kg.
  • They can dive up to 150m deep.

Skipjack Tuna as Pet

If you have fond of collecting species of fishes then this species can increase the splendor of your aquarium. The aquarium for this species should be large in which it can move and do some activities.The small one can stressed out the fish and it will not be happy in the aquarium so long. Before getting skipjack as a pet, make sure that you have enough space and habitat preferred to live for a skipjack tuna.

Fish Mating

 Skipjack Tuna reach their mating maturity when they grow up to 40cm length in about a year. In the equatorial water, they spawn throughout the year. The female has the ability to lay two million eggs in a year which depends on the size of the eggs. The eggs move the cooler water along with the ocean current.Mostly they found in convergence zone where the warm and cold current met. The species of tuna is not yet declared endangered yet but in future, it can fall under immediate threat. The National Marine Fisheries Service regulated the import of skipjack tuna.

This species of tuna is also known as the Arctic Bonito or Striped Tuna. The species is still in the category of least concern from extinction. If you want to know more about the fish species then explore more species of fish on this site. If you want to know more about other tuna species then check out: Tuna Fish Species

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