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Dwarf barb (Barboides gracilis) — Cyprinidae

Dwarf barb

Barboides gracilis
Family: Cyprinidae
VU · Vulnerable

The Dwarf barb (Barboides gracilis) is a freshwater fish of the family Cyprinidae that grows up to 2 cm.

Length
1.8 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Freshwater of West Africa; forest streams and swamps.
Edibility
Not eaten

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Description

The dwarf barb is one of the very smallest cyprinids (Cyprinidae) and occurs in the fresh waters of West Africa. The species grows to only about two centimetres and has a translucent, yellowish body; it lacks barbels and a visible lateral line and has a conspicuous figure-of-eight nostril on each side. It lives in schools in forest brooks and swamps. It feeds on very small zooplankton and small invertebrates. Owing to habitat loss the species is considered vulnerable. It is harmless to humans.

Frequently asked questions

How do you recognise the Dwarf barb?

The Dwarf barb has a torpedo-shaped body, is mainly yellow-gold and shows a plain pattern. One of the smallest cyprinids (~2 cm); without barbels or a visible lateral line; vulnerable due to habitat loss.

Where does the Dwarf barb live?

The Dwarf barb lives in fresh water and is mostly found around mixed bottom. Freshwater of West Africa; forest streams and swamps.

How big does the Dwarf barb get?

The Dwarf barb grows to a maximum of about 2 cm.

Is the Dwarf barb dangerous to humans?

No, the Dwarf barb is harmless to humans. None required: this species is harmless to humans.

Is the Dwarf barb edible?

The Dwarf barb is not usually eaten.

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All data

Identification

English name
Dwarf barb sourced
Scientific name
Barboides gracilis
Family
Cyprinidae

Appearance

Size class
Small verified
Max length (cm)
1.8 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Yellow / gold inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Freshwater of West Africa; forest streams and swamps. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Very small zooplankton and small invertebrates sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
One of the smallest cyprinids (~2 cm); without barbels or a visible lateral line; vulnerable due to habitat loss. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

More from the family Cyprinidae

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