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Atlantic Sharpnose Shark (Rhizoprionodon terraenovae) — Carcharhinidae

Atlantic Sharpnose Shark

Rhizoprionodon terraenovae
LC · Least Concern

The Atlantic Sharpnose Shark (Rhizoprionodon terraenovae) is a brackish-water fish of the family Carcharhinidae that grows up to 110 cm.

Length
110 cm
Water
Brackish
Depth
0.0–280.0 m
Diet
Carnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The Atlantic sharpnose shark is a small predatory shark of the western Atlantic. It grows to about 110 cm and has a slender, streamlined grey body with a long, pointed snout and a pale belly. The species lives in coastal and brackish water down to about 280 m and is abundant over the continental shelf, in surf zones, bays and river mouths. It hunts small bony fishes, shrimps, crabs, worms and molluscs. Reproduction is placental viviparity: after a gestation of ten to eleven months one to seven pups are born. The species is harmless to humans and is fished for food.

Frequently asked questions

How do you recognise the Atlantic Sharpnose Shark?

The Atlantic Sharpnose Shark has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Atlantic Sharpnose Shark live?

The Atlantic Sharpnose Shark lives in brackish water and is mostly found around sand or mud bottom.

How big does the Atlantic Sharpnose Shark get?

The Atlantic Sharpnose Shark grows to a maximum of about 110 cm. On average the species is around 70 cm.

Is the Atlantic Sharpnose Shark dangerous to humans?

No, the Atlantic Sharpnose Shark is harmless to humans.

Is the Atlantic Sharpnose Shark edible?

Yes, the Atlantic Sharpnose Shark is commonly eaten.

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All data

Identification

Dutch name
Atlantische scherpsnuithaai sourced
English name
Atlantic Sharpnose Shark verified
Scientific name
Rhizoprionodon terraenovae
Family
Carcharhinidae
Other names
Atlantic sharpnose shark; Atlantic sharp-nosed shark; Newfoundland shark; Sharp-nosed shark verified

Appearance

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

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
280.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
levensduur_max_jaar
10.0 verified

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bodemvissen en werpen met natuurlijk aas zoals vis of garnaal vanaf kust of boot. 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 Rhizoprionodon

More from the family Carcharhinidae

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