Species learning profile
Skipjack tuna
Katsuwonus pelamis
Skipjack tuna (Katsuwonus pelamis) is a saltwater fish associated with open ocean habitat in Global. Dark horizontal belly stripes distinguish it from many other tunas.
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At a glance
- Água
- Água salgada
- Habitat
- Oceano aberto
- Comprimento máximo
- 108 cm
- Distribuição
- Mundo inteiro
- Família
- Scombridae
- Ordem
- Scombriformes
Observe
How to identify Skipjack tuna
- Dark horizontal belly stripes distinguish it from many other tunas.
- Guide context: open ocean habitat in Global.
- Reported maximum length: 108 cm — capable of growing longer than many people are tall. Maximum is not the same as typical adult size.
Field note: color, size, and markings can change with age, sex, season, depth, and lighting. Use several traits together.
Place and pattern
Where it lives—and how it behaves
Habitat and range
This species is associated with open ocean habitat across Global. With little fixed shelter, currents, temperature fronts, depth, and moving prey define its open-ocean world.
Behavior
Forms large fast-moving surface schools
Food-web connections
What it eats and why it matters
Diet
Fish, squid, and crustaceans.
Ecological role
A central predator and prey in tropical oceans.
Remember
One fact worth keeping
Skipjack tuna pode chegar a cerca de 108 cm e costuma viver perto de Oceano aberto.
Think like a conservationist
A conservation lens
Wide-ranging ocean fish can cross many jurisdictions, so bycatch, harvest limits, and international cooperation matter.
This habitat lens is not a current population-status assessment. Status can differ among regions and change as new assessments are published; follow the reference links and local fisheries or wildlife agencies for current decisions.
Recall
Quick knowledge check
Which habitat is most closely associated with Skipjack tuna in this guide?
Keep exploring
References and further reading
Fishdle summarizes stable identification and ecology concepts in plain language. Taxonomy and population knowledge continue to change, so use primary assessments and regional authorities for conservation or management decisions.
Make connections