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Pacific redtail scad (Decapterus kurroides) — Carangidae

Pacific redtail scad

Decapterus kurroides
Family: Carangidae
LC · Least Concern

The Pacific redtail scad (Decapterus kurroides) is a saltwater fish of the family Carangidae that grows up to 45 cm.

Length
45 cm
Water
Saltwater
Depth
100.0–300.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Indo-West Pacific
Edibility
Commonly eaten

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Description

The redtail scad is a scad from the Indo-West Pacific. The species grows to about 45 cm and has a slender, torpedo-shaped, silvery body with a blue-green back and a conspicuously reddish tail, and a row of bony scutes along the rear lateral line. It schools fast in open water over the continental slope, between about 100 and 300 metres, and hunts small zooplankton and fish. It is an important commercial food and bait fish. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Pacific redtail scad?

The Pacific redtail scad has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Reddish tail and lateral-line scutes; fast schooling scad

Where does the Pacific redtail scad live?

The Pacific redtail scad lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific

How big does the Pacific redtail scad get?

The Pacific redtail scad grows to a maximum of about 45 cm. On average the species is around 30 cm.

Is the Pacific redtail scad dangerous to humans?

No, the Pacific redtail scad is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Pacific redtail scad edible?

Yes, the Pacific redtail scad is commonly eaten.

More photos

Pacific redtail scad (Decapterus kurroides) — Carangidae — 2
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Pacific redtail scad (Decapterus kurroides) — Carangidae — 3
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Pacific redtail scad (Decapterus kurroides) — Carangidae — 4
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Pacific redtail scad (Decapterus kurroides) — Carangidae — 5
iNaturalist ((c) fachrynurmallojr, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Pacific redtail scad verified
Scientific name
Decapterus kurroides
Family
Carangidae
Other names
Red tail scad; Red-finned slender scad; Red-tail mackerel scad; Redtail roundscad; Redtail scad verified

Appearance

Size class
Large verified
Max length (cm)
45.0 verified
Average length (cm)
30.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
100.0 verified
Max depth (m)
300.0 verified
Natural range
Indo-West Pacific verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small zooplankton and small fishes inferred
Social behaviour
Schooling sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Fast schooling scad; present year-round. sourced
Special features
Reddish tail and lateral-line scutes; fast schooling scad sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Net fishing sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Decapterus

More from the family Carangidae

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