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Lined round stingray (Urotrygon rogersi) — Urotrygonidae

Lined round stingray

Urotrygon rogersi
Family: Urotrygonidae
NT · Near Threatened

The Lined round stingray (Urotrygon rogersi) is a saltwater fish of the family Urotrygonidae that grows up to 46 cm.

Length
46.2 cm
Water
Saltwater
Depth
2.0–30.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Not eaten

Description

The lined round stingray is a small round ray from the eastern Pacific, from the southern Gulf of California to Ecuador. The species grows to about 46 cm and has a round, flat body disc with a row of thorns along the back and a long tail bearing a venomous spine. As a bottom-dweller it lives in shallow coastal water to about 30 metres depth and feeds on small crustaceans and fish. Owing to its slow reproduction the IUCN assesses it as Near Threatened (NT). The spine can inflict a painful, venomous wound.

Frequently asked questions

How do you recognise the Lined round stingray?

The Lined round stingray has an irregular in shape body, is mainly brown and shows a plain pattern.

Where does the Lined round stingray live?

The Lined round stingray lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Lined round stingray get?

The Lined round stingray grows to a maximum of about 46 cm. On average the species is around 38 cm.

Is the Lined round stingray dangerous to humans?

The Lined round stingray is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Lined round stingray edible?

The Lined round stingray is not usually eaten.

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All data

Identification

Dutch name
Gestreepte ronde doornrog sourced
English name
Lined round stingray verified
Scientific name
Urotrygon rogersi
Family
Urotrygonidae
Other names
Roger's round ray; Rogers' round ray; Thorny stingray verified

Appearance

Size class
Large verified
Max length (cm)
46.2 verified
Average length (cm)
37.5 verified
Body shape
Irregular sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Rounded sourced
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
2.0 verified
Max depth (m)
30.0 verified
Origin
Native verified

Behaviour & biology

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

For anglers

Edibility
Not eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous verified

Status & sources

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

Same genus Urotrygon

More from the family Urotrygonidae

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