Skipjack Tuna
The skipjack tuna (*Katsuwonus pelamis*) is a pelagic fish in the tuna family Scombridae and the only living species in the genus *Katsuwonus*.
The skipjack tuna (Katsuwonus pelamis) is a pelagic fish in the tuna family Scombridae and the only living species in the genus Katsuwonus. It is found in tropical and warm-temperate oceans worldwide and is one of the most important species in global tuna fisheries.
Taxonomy and naming
Skipjack tuna is scientifically named Katsuwonus pelamis and belongs to the family Scombridae. It is the sole extant member of the genus Katsuwonus.
Description
The species is a streamlined, medium-sized tuna with a dark blue or purple back, silver underside, and dark longitudinal stripes. Sources describe typical lengths around 70–90 cm, with larger individuals reaching about 1.1 m.
Distribution and habitat
Skipjack tuna is a cosmopolitan pelagic species found in surface and near-surface waters across tropical and warm-temperate regions of all major oceans. It is commonly associated with offshore open-ocean habitats and schools.
Fishery importance
Skipjack tuna is a major commercial species and a principal component of global tuna catches. It is especially important in the canned tuna industry and is often harvested in large quantities in the Pacific Ocean.
Key facts
- Skipjack tuna is the only species in the genus Katsuwonus.
- It lives in tropical and warm-temperate waters of the Atlantic, Indian, and Pacific Oceans.
- It is a small to medium-sized tuna with dark stripes along the sides and belly.
- Skipjack tuna is one of the most important tuna species for commercial fisheries and is widely used in canned light tuna.
- It is a fast-growing, highly migratory pelagic fish that often forms schools.
Skipjack tuna matters to Canadian readers through seafood markets and ocean conservation, since it is a major source species for global canned tuna products sold in Canada. [4][7]
Frequently asked questions
What is skipjack tuna?
Where is skipjack tuna found?
How big does skipjack tuna get?
Why is skipjack tuna important commercially?
Is skipjack tuna a warm-blooded fish?
References
- Wikipedia — https://en.wikipedia.org/wiki/Skipjack_tunaSupports: Scientific name, taxonomy, genus, distribution, and maximum length
- Florida Museum of Natural History — https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/skipjack-tuna/Supports: Family, genus, species, description, and heat-conserving circulatory system
- AsiaPacific-FishWatch — https://www.asiapacfish.org/component/content/article/117-skipjack-tuna?Itemid=265&catid=11Supports: Habitat, distribution, schooling behaviour, and temperature/depth range
- Chicken of the Sea — https://chickenofthesea.com/blog/skipjack-tuna/Supports: Use in canned light tuna and commercial importance
- International Seafood Sustainability Foundation — https://www.iss-foundation.org/tuna-stocks-and-management/tuna-fishing/tuna-species/skipjack/Supports: Commercial importance, catch share, and stock context
- NOAA Fisheries — https://www.fisheries.noaa.gov/species/atlantic-skipjack-tunaSupports: Range in tropical, subtropical, and warm temperate waters of all oceans
- EBSCO Research Starters — https://www.ebsco.com/research-starters/anatomy-and-physiology/skipjack-tunaSupports: Size, appearance, speed, and commercial significance