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Dwarf barb (Pethia phutunio) — Cyprinidae

Dwarf barb

Pethia phutunio
Family: Cyprinidae

The Dwarf barb (Pethia phutunio) is a freshwater fish of the family Cyprinidae that grows up to 4 cm.

Length
3.9 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Range
Asia: Bangladesh, Myanmar, India, Pakistan

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Description

The Dwarf barb is a small cyprinid (Cyprinidae) from clear streams, pools and rivers of South Asia. The species grows to about 5 cm and has a stocky, silvery body, often with dark spots or crossbars and in males with red or yellow tints. As a social fish it swims in groups in the water column and snaps at insect larvae, small plankton and algae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Dwarf barb?

The Dwarf barb has a torpedo-shaped body and is mainly silver-grey.

Where does the Dwarf barb live?

The Dwarf barb lives in fresh water and is mostly found around open water. Asia: Bangladesh, Myanmar, India, Pakistan

How big does the Dwarf barb get?

The Dwarf barb grows to a maximum of about 4 cm.

Is the Dwarf barb dangerous to humans?

No, the Dwarf barb is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

More photos

Dwarf barb (Pethia phutunio) — Cyprinidae — 2
iNaturalist ((c) birdmansumedh, some rights reserved (CC BY-NC))
Dwarf barb (Pethia phutunio) — Cyprinidae — 3
iNaturalist ((c) Muhammad Shahed Raiyan, some rights reserved (CC BY-NC))
Dwarf barb (Pethia phutunio) — Cyprinidae — 4
iNaturalist ((c) Ankur Mishra, some rights reserved (CC BY-NC))
Dwarf barb (Pethia phutunio) — Cyprinidae — 5
Wikimedia Commons — Francis Day (Public domain)
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All data

Identification

English name
Dwarf barb sourced
Scientific name
Pethia phutunio
Family
Cyprinidae
Other names
Dwarf barb; Pigmy barb; Pygmy barb; Cuming's two-banded barb; Spottedsail barb; Spottedtail barb verified

Appearance

Size class
Small verified
Max length (cm)
3.9 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
Asia: Bangladesh, Myanmar, India, Pakistan sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Social behaviour
Small groups sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Pethia

More from the family Cyprinidae

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