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Winghead shark (Eusphyra blochii) — Sphyrnidae

Winghead shark

Eusphyra blochii
Family: Sphyrnidae
EN · Endangered

The Winghead shark (Eusphyra blochii) is a brackish-water fish of the family Sphyrnidae that grows up to 186 cm.

Length
186 cm
Water
Brackish
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
May bite
Range
Asia: Australia, Bahrain, Bangladesh, Brunei Darsm, Myanmar, Cambodia and others
Edibility
Commonly eaten

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Description

The winghead shark is a hammerhead shark (Sphyrnidae) from coastal waters of the Indo-West Pacific. The species grows to about 1.9 metres and has a streamlined, grey body with an extraordinarily broad, wing-shaped head hammer, the widest of all hammerheads. As an active predator it hunts small fish, crustaceans and squid in shallow coastal and estuarine water. Due to its size and teeth it can be dangerous; through overfishing the species is endangered.

Frequently asked questions

How do you recognise the Winghead shark?

The Winghead shark has an elongate, eel-like body and is mainly silver-grey. Can bite with sharp teeth or powerful jaws; handle with care.

Where does the Winghead shark live?

The Winghead shark lives in brackish water and is mostly found around mixed bottom. Asia: Australia, Bahrain, Bangladesh, Brunei Darsm, Myanmar, Cambodia and others

How big does the Winghead shark get?

The Winghead shark grows to a maximum of about 186 cm.

Is the Winghead shark dangerous to humans?

The Winghead shark can bite, but is otherwise not dangerous to humans. Keep your distance and do not handle the animal. For a bite: rinse the wound with clean water, apply firm pressure to stop bleeding and cover with a sterile dressing. Always have a large or deep bite assessed medically and check tetanus status.

Is the Winghead shark edible?

Yes, the Winghead shark is commonly eaten.

More photos

Winghead shark (Eusphyra blochii) — Sphyrnidae — 2
Wikimedia Commons — Sandra Raredon/Smithsonian Institution (Public domain)
Winghead shark (Eusphyra blochii) — Sphyrnidae — 3
Naturalis Biodiversity Center (CC0 1.0) via GBIF
Winghead shark (Eusphyra blochii) — Sphyrnidae — 4
Wikimedia Commons — Sir Francis Day (Public domain)
Winghead shark (Eusphyra blochii) — Sphyrnidae — 5
Raredon, Sandra J. (CC0 1.0) via GBIF — USNM
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All data

Identification

English name
Winghead shark sourced
Scientific name
Eusphyra blochii
Family
Sphyrnidae
Other names
Arrow headed hammerhead shark; Arrowhead; Arrow-headed hammer-head; Hammerhead shark; Hammer-headed shark; Slender hammerhead; Arrow headed hammerhead verified

Appearance

Size class
Extra large verified
Max length (cm)
186.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Crescent (lunate) inferred

Habitat & distribution

Water type
Brackish sourced
Substrate
Mixed bottom sourced
Natural range
Asia: Australia, Bahrain, Bangladesh, Brunei Darsm, Myanmar, Cambodia and others sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Can bite with sharp teeth or powerful jaws; handle with care. inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
May bite verified
First aid
Keep your distance and do not handle the animal. For a bite: rinse the wound with clean water, apply firm pressure to stop bleeding and cover with a sterile dressing. Always have a large or deep bite assessed medically and check tetanus status. sourced

Status & sources

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

More from the family Sphyrnidae

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