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Diamond stingray (Dasyatis brevis) — Dasyatidae

Diamond stingray

Dasyatis brevis
Family: Dasyatidae

The Diamond stingray (Dasyatis brevis) is a saltwater fish of the family Dasyatidae that grows up to 187 cm.

Length
187 cm
Water
Saltwater
Depth
1.0–70.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Range
Eastern Pacific; bays, seagrass, kelp and sand and mud bottoms.
Edibility
Rarely eaten

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Description

The diamond stingray is a stingray (Dasyatidae) from the eastern Pacific. The species has an angular, diamond-shaped body with a grey-brown upper side and a long tail with a venomous spine. It inhabits bays, seagrass beds, kelp forests and sand and mud bottoms near reefs, where it buries itself and roots in the sand with its pectoral fins to locate prey. It feeds on crustaceans, molluscs and worms. The tail spine can give a deep, very painful stab wound; take care where you step in shallow water.

Frequently asked questions

How do you recognise the Diamond stingray?

The Diamond stingray has an irregular in shape body, is mainly brown and shows a plain pattern. Rhomboid, diamond-shaped body; venomous tail spine, buries itself in sand.

Where does the Diamond stingray live?

The Diamond stingray lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific; bays, seagrass, kelp and sand and mud bottoms.

How big does the Diamond stingray get?

The Diamond stingray grows to a maximum of about 187 cm. On average the species is around 120 cm.

Is the Diamond stingray dangerous to humans?

The Diamond stingray is venomous — handle spines with care and seek medical help after a sting if needed. The tail bears a serrated, venomous spine that can cause a deep, very painful stab wound. Immerse the wound in water as hot as can be tolerated and seek medical help; do not remove a deeply embedded spine yourself.

Is the Diamond stingray edible?

The Diamond stingray is rarely eaten.

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All data

Identification

English name
Diamond stingray verified
Scientific name
Dasyatis brevis
Family
Dasyatidae
Other names
Hawaiian sting ray; Hawaiian stingray; Whiptail stingray; Whip-tailed stingray verified

Appearance

Size class
Extra large verified
Max length (cm)
187.0 verified
Average length (cm)
120.0 verified
Body shape
Irregular sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
70.0 verified
Natural range
Eastern Pacific; bays, seagrass, kelp and sand and mud bottoms. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Crustaceans, molluscs and worms sourced
Social behaviour
Solitary 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
Rhomboid, diamond-shaped body; venomous tail spine, buries itself in sand. sourced

For anglers

Edibility
Rarely eaten sourced
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
Venomous / poisonous sourced
First aid
The tail bears a serrated, venomous spine that can cause a deep, very painful stab wound. Immerse the wound in water as hot as can be tolerated and seek medical help; do not remove a deeply embedded spine yourself. sourced

Status & sources

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

Same genus Dasyatis

More from the family Dasyatidae

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