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Bullseye stingray (Urobatis concentricus) — Urotrygonidae

Bullseye stingray

Urobatis concentricus
Family: Urotrygonidae

The Bullseye stingray (Urobatis concentricus) is a saltwater fish of the family Urotrygonidae that grows up to 50 cm.

Length
50 cm
Water
Saltwater
Depth
1.0–109.0 m
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Range
North America: Mexico
Edibility
Rarely eaten

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Description

The bullseye stingray is a round stingray (Urotrygonidae) from coastal waters of the eastern Pacific, off Mexico. The species grows to about 50 cm wide and has a round, flattened body disc with a brown pattern of concentric rings and spots, like targets. The short tail carries a serrated venomous spine. As a bottom-dweller it lies half-buried on sand and mud bottoms and crushes molluscs and crustaceans. It is not aggressive, but the tail spine can inflict a painful, venomous wound.

Frequently asked questions

How do you recognise the Bullseye stingray?

The Bullseye stingray has an irregular in shape body. Bears venomous spines or tissue; handle with great care.

Where does the Bullseye stingray live?

The Bullseye stingray lives in the sea (marine waters) and is mostly found around sand or mud bottom. North America: Mexico

How big does the Bullseye stingray get?

The Bullseye stingray grows to a maximum of about 50 cm.

Is the Bullseye stingray dangerous to humans?

The Bullseye stingray is venomous — handle spines with care and seek medical help after a sting if needed. Do not step on the tail or grab the fish by the tail. For a sting: immediately immerse the wound in water as hot as can be tolerated (about 45 C, not scalding) for 30-90 minutes to break down the protein venom; have any retained spine fragments removed. Pain is severe: always seek medical help and check tetanus status.

Is the Bullseye stingray edible?

The Bullseye stingray is rarely eaten.

More photos

Bullseye stingray (Urobatis concentricus) — Urotrygonidae — 2
kaitlinparsons (CC BY-NC 4.0) via GBIF — iNaturalist
Bullseye stingray (Urobatis concentricus) — Urotrygonidae — 3
iNaturalist ((c) Dwight Baker, some rights reserved (CC BY-NC))
Bullseye stingray (Urobatis concentricus) — Urotrygonidae — 4
iNaturalist ((c) Alberto Alcalá, some rights reserved (CC BY))
Bullseye stingray (Urobatis concentricus) — Urotrygonidae — 5
iNaturalist ((c) zeuzmarley, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Bullseye stingray sourced
Scientific name
Urobatis concentricus
Family
Urotrygonidae
Other names
Reef stingray; Spot-on-spot round ray; Bull's-eye stingray verified

Appearance

Size class
Large verified
Max length (cm)
50.0 verified
Body shape
Irregular sourced
Tail shape
Straight inferred
Mouth position
Inferior (downward) sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
109.0 verified
Natural range
North America: Mexico sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
levensduur_max_jaar
4.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Bears venomous spines or tissue; handle with great care. inferred

For anglers

Edibility
Rarely 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
Venomous / poisonous verified
First aid
Do not step on the tail or grab the fish by the tail. For a sting: immediately immerse the wound in water as hot as can be tolerated (about 45 C, not scalding) for 30-90 minutes to break down the protein venom; have any retained spine fragments removed. Pain is severe: always seek medical help and check tetanus status. sourced

Status & sources

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

Same genus Urobatis

More from the family Urotrygonidae

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