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Bengal whipray (Brevitrygon walga) — Dasyatidae

Bengal whipray

Brevitrygon walga
Family: Dasyatidae
NT · Near Threatened

The Bengal whipray (Brevitrygon walga) is a brackish-water fish of the family Dasyatidae that grows up to 20 cm.

Length
20.3 cm
Water
Brackish
Depth
0.0–40.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Rarely eaten

Description

The dwarf whipray is a small stingray from the Bay of Bengal, along eastern India, Bangladesh and Myanmar. The species grows to only about 20 cm wide, making it one of the smallest stingrays. It has a rhomboid, flattened disc body and a long, thin whip-like tail with a serrated venomous spine. As a bottom-dweller it lives in shallow coastal water to about 40 metres and eats small bottom animals. It is caught in large quantities as by-catch; through pressure on the population it is listed as Near Threatened (NT) on the IUCN Red List.

Frequently asked questions

How do you recognise the Bengal whipray?

The Bengal whipray has an irregular in shape body, is mainly brown and shows a plain pattern.

Where does the Bengal whipray live?

The Bengal whipray lives in brackish water and is mostly found around sand or mud bottom.

How big does the Bengal whipray get?

The Bengal whipray grows to a maximum of about 20 cm.

Is the Bengal whipray dangerous to humans?

The Bengal whipray is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Bengal whipray edible?

The Bengal whipray is rarely eaten.

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All data

Identification

Dutch name
Dwergpijlstaartrog sourced
English name
Bengal whipray verified
Scientific name
Brevitrygon walga
Family
Dasyatidae
Other names
Dwarf whip ray; Dwarf whipray; Scaly stingray verified

Appearance

Size class
Medium verified
Max length (cm)
20.3 verified
Body shape
Irregular sourced
Dominant colour
Brown inferred
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Inferior (downward) sourced
Lips
Thin sourced
Barbels
No 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)
40.0 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
Rarely 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 Brevitrygon

More from the family Dasyatidae

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