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Bullet tuna (Auxis rochei) — Scombridae

Bullet tuna

Auxis rochei
Family: Scombridae
LC · Least Concern

The Bullet tuna (Auxis rochei) is a saltwater fish of the family Scombridae that grows up to 50 cm.

Length
50 cm
Water
Saltwater
Depth
10.0–? m
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Edibility
Commonly eaten

Description

The bullet tuna is a small, bullet-shaped tuna of the family Scombridae reaching about 50 cm. The torpedo-shaped, sturdy body is blue-black above and silvery-white below, with a pattern of dark wavy stripes on the upper back, widely spaced dorsal fins and a row of small separate finlets before the sickle-shaped tail. Like other tunas it is partly warm-blooded and a very fast swimmer. The species lives oceanically and near coasts in warm seas worldwide, including the Atlantic and the Mediterranean, forming fast schools that hunt small schooling fish, squid and crustaceans. The bullet tuna is a valued food fish and is widely used as bait for larger predators.

Frequently asked questions

How do you recognise the Bullet tuna?

The Bullet tuna has a torpedo-shaped body, is mainly blue and shows a marbled pattern.

Where does the Bullet tuna live?

The Bullet tuna lives in the sea (marine waters) and is mostly found around open water.

How big does the Bullet tuna get?

The Bullet tuna grows to a maximum of about 50 cm.

Is the Bullet tuna dangerous to humans?

No, the Bullet tuna is harmless to humans.

Is the Bullet tuna edible?

Yes, the Bullet tuna is commonly eaten.

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All data

Identification

Dutch name
Kogeltonijn inferred
English name
Bullet tuna verified
Scientific name
Auxis rochei
Family
Scombridae
Other names
Bullet tuna; Bullet-tuna; Bullet Mackerel; Bullet mackerel verified

Appearance

Size class
Large verified
Max length (cm)
50.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Blue sourced
Pattern
Marbled sourced
Tail shape
Crescent (lunate) inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water sourced
Min depth (m)
10.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
5.0 verified

For anglers

Edibility
Commonly eaten verified
Fishing method
Spinnen of trollen met klein blinkend kunstaas vanaf boot; een snelle, sportieve vangst en geliefd aas voor grotere roofvissen sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Auxis

More from the family Scombridae

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