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Barred danio (Devario pathirana) — Cyprinidae

Barred danio

Devario pathirana
Family: Cyprinidae

The Barred danio (Devario pathirana) is a freshwater fish of the family Cyprinidae that grows up to 6 cm.

Length
6 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Asia: Sri Lanka

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Description

The Barred danio is a small cyprinid (Danionidae) from fresh water of mountain streams of southern Sri Lanka. The species grows to about 6 cm and has a slender, streamlined body. The body bears striking blue and yellow vertical bars on the rear body. As a lively schooling fish it swims in clear, flowing streams near the surface and eats small insects, larvae and zooplankton. The fish is harmless to humans and is popular in the aquarium trade.

Frequently asked questions

How do you recognise the Barred danio?

The Barred danio has a torpedo-shaped body and is mainly blue.

Where does the Barred danio live?

The Barred danio lives in fresh water and is mostly found around mixed bottom. Asia: Sri Lanka

How big does the Barred danio get?

The Barred danio grows to a maximum of about 6 cm.

Is the Barred danio dangerous to humans?

No, the Barred danio 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

Barred danio (Devario pathirana) — Cyprinidae — 2
Wikimedia Commons — Rupert A. Collins (CC BY 3.0)
Barred danio (Devario pathirana) — Cyprinidae — 3
iNaturalist ((c) Dilanga madushan, some rights reserved (CC BY-NC))
Barred danio (Devario pathirana) — Cyprinidae — 4
iNaturalist ((c) Francois Libert, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Barred danio sourced
Scientific name
Devario pathirana
Family
Cyprinidae
Other names
Barred Danio verified

Appearance

Size class
Small verified
Max length (cm)
6.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Blue sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Asia: Sri Lanka sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Social behaviour
Schooling 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 Devario

More from the family Cyprinidae

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