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Longtail shad (Tenualosa macrura) — Clupeidae

Longtail shad

Tenualosa macrura
Family: Clupeidae

The Longtail shad (Tenualosa macrura) is a fish that lives in both fresh and salt water of the family Clupeidae that grows up to 52 cm.

Length
52 cm
Water
Euryhaline
Depth
0.0–50.0 m
Diet
Carnivore
Behaviour
Schooling
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Range
Asia: Brunei Darsm, Indonesia, Malaysia, Singapore, Thailand
Edibility
Commonly eaten

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Description

The longtail shad is a large herring relative (Clupeidae) from coastal and estuarine water and lower river reaches of Sundaland in Southeast Asia. The species grows to about 50 cm and has a deep, laterally compressed, bright-silvery body with a keeled belly and a strongly extended upper tail-fin lobe. As a social schooling fish it migrates between sea and fresh water and filters zooplankton from the water. It is a highly valued food fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Longtail shad?

The Longtail shad has a torpedo-shaped body and is mainly silver-grey.

Where does the Longtail shad live?

The Longtail shad lives in both fresh and salt water and is mostly found around open water. Asia: Brunei Darsm, Indonesia, Malaysia, Singapore, Thailand

How big does the Longtail shad get?

The Longtail shad grows to a maximum of about 52 cm.

Is the Longtail shad dangerous to humans?

No, the Longtail shad 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 Longtail shad edible?

Yes, the Longtail shad is commonly eaten.

More photos

Longtail shad (Tenualosa macrura) — Clupeidae — 2
iNaturalist ((c) Hobart WQH 黄勤昊, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Longtail shad sourced
Scientific name
Tenualosa macrura
Family
Clupeidae
Other names
Hilsa herring; Longtail shad; Shad; Herring; Small-mouth tenualosa verified

Appearance

Size class
Large verified
Max length (cm)
52.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Max depth (m)
50.0 verified
Natural range
Asia: Brunei Darsm, Indonesia, Malaysia, Singapore, Thailand sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Social behaviour
Schooling sourced
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Can be caught with natural bait or lures, matched to the size and habitat of the species. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
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 Tenualosa

More from the family Clupeidae

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