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Brazilian sharpnose shark (Rhizoprionodon lalandii) — Carcharhinidae

Brazilian sharpnose shark

Rhizoprionodon lalandii
VU · Vulnerable

The Brazilian sharpnose shark (Rhizoprionodon lalandii) is a saltwater fish of the family Carcharhinidae that grows up to 70 cm.

Length
70 cm
Water
Saltwater
Depth
3.0–70.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Western Atlantic; from the Caribbean (Panama, Colombia, Venezuela, Trinidad, the Guianas) southwards to southern Brazil; shallow coastal waters.
Edibility
Commonly eaten

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Description

The Brazilian sharpnose shark is a small requiem shark of the family Carcharhinidae from the western Atlantic off South America. The species grows to about 70 cm and has a slender, greyish body with a long, pointed snout. It inhabits shallow coastal waters over sand and mud bottoms and is not normally found in lagoons and estuaries. As a predator it hunts small fishes, crustaceans and squid. Owing to intensive coastal fishing and bycatch the species is listed as Vulnerable (VU). Though small and not dangerous, a hooked shark with sharp teeth can bite; handle it with care.

Frequently asked questions

How do you recognise the Brazilian sharpnose shark?

The Brazilian sharpnose shark has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Long, pointed snout; vulnerable small coastal shark due to fishing and bycatch.

Where does the Brazilian sharpnose shark live?

The Brazilian sharpnose shark lives in the sea (marine waters) and is mostly found around sand or mud bottom. Western Atlantic; from the Caribbean (Panama, Colombia, Venezuela, Trinidad, the Guianas) southwards to southern Brazil; shallow coastal waters.

How big does the Brazilian sharpnose shark get?

The Brazilian sharpnose shark grows to a maximum of about 70 cm. On average the species is around 55 cm.

Is the Brazilian sharpnose shark dangerous to humans?

No, the Brazilian sharpnose shark is harmless to humans. Not venomous, but a shark with sharp teeth; keep clear of the mouth of a caught or hooked fish and handle only with care. Clean any bite wound and seek medical care if it becomes infected.

Is the Brazilian sharpnose shark edible?

Yes, the Brazilian sharpnose shark is commonly eaten.

More photos

Brazilian sharpnose shark (Rhizoprionodon lalandii) — Carcharhinidae — 2
iNaturalist ((c) Farahnaz Nissa Solomon, some rights reserved (CC BY-NC))
Brazilian sharpnose shark (Rhizoprionodon lalandii) — Carcharhinidae — 3
Wikimedia Commons — Tambja (CC BY-SA 3.0)
Brazilian sharpnose shark (Rhizoprionodon lalandii) — Carcharhinidae — 4
iNaturalist ((c) Saifudeen Muhammad, some rights reserved (CC BY-NC))
Brazilian sharpnose shark (Rhizoprionodon lalandii) — Carcharhinidae — 5
iNaturalist ((c) Patrick Kramer, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Brazilian sharpnose shark verified
Scientific name
Rhizoprionodon lalandii
Family
Carcharhinidae
Other names
Puppy shark; Shark; Sharpnose shark verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
3.0 verified
Max depth (m)
70.0 verified
Natural range
Western Atlantic; from the Caribbean (Panama, Colombia, Venezuela, Trinidad, the Guianas) southwards to southern Brazil; shallow coastal waters. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes, crustaceans and squid sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Long, pointed snout; vulnerable small coastal shark due to fishing and bycatch. sourced

For anglers

Edibility
Commonly eaten sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
Not venomous, but a shark with sharp teeth; keep clear of the mouth of a caught or hooked fish and handle only with care. Clean any bite wound and seek medical care if it becomes infected. 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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