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Bignose shark (Carcharhinus altimus) — Carcharhinidae

Bignose shark

Carcharhinus altimus
NT · Near Threatened

The Bignose shark (Carcharhinus altimus) is a saltwater fish of the family Carcharhinidae that grows up to 300 cm.

Length
300 cm
Water
Saltwater
Depth
12.0–810.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
May bite
Edibility
Rarely eaten

Description

The bignose shark is a robust requiem shark of the family Carcharhinidae reaching about 3 metres. The grey, streamlined body has a long, broad snout with large nostrils - hence the name - large pectoral fins and a conspicuously high skin ridge between the two dorsal fins. The species is widely distributed in warm and temperate seas worldwide, including the Mediterranean, along the outer edge of the continental shelf and over the slope, usually in deeper water. Close to the bottom it hunts bottom fish, rays, small sharks and squid. It is viviparous. Because it is taken as bycatch in longline and trawl fisheries it is assessed as Near Threatened (NT).

Frequently asked questions

How do you recognise the Bignose shark?

The Bignose shark has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Bignose shark live?

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

How big does the Bignose shark get?

The Bignose shark grows to a maximum of about 300 cm. On average the species is around 250 cm.

Is the Bignose shark dangerous to humans?

The Bignose shark can bite, but is otherwise not dangerous to humans.

Is the Bignose shark edible?

The Bignose shark is rarely eaten.

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All data

Identification

Dutch name
Grootsnuithaai verified
English name
Bignose shark verified
Scientific name
Carcharhinus altimus
Family
Carcharhinidae
Other names
Bignose Shark; Bignose shark; Knopp's shark verified

Appearance

Size class
Extra large verified
Max length (cm)
300.0 verified
Average length (cm)
250.0 verified
Body shape
Torpedo-shaped verified
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Crescent (lunate) inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water verified
Min depth (m)
12.0 verified
Max depth (m)
810.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
May bite verified

Status & sources

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

Same genus Carcharhinus

More from the family Carcharhinidae

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