Home · Cyprinidae · Guinean minnow
Guinean minnow (Leptocypris guineensis) — Cyprinidae

Guinean minnow

Leptocypris guineensis
Family: Cyprinidae
LC · Least Concern

The Guinean minnow (Leptocypris guineensis) is a freshwater fish of the family Cyprinidae that grows up to 6 cm.

Length
6.3 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Freshwater of West Africa; rivers and streams of the Guinean zone.
Edibility
Rarely eaten

Want the complete picture on the Guinean minnow?

Get the app

Description

The Guinean minnow is a small cyprinid (Cyprinidae) from the fresh waters of West Africa. The species grows to only a few centimetres and has a slender, silvery body. In the Guinean zone it replaces its relative from the Nile region. It lives in schools in rivers and streams. As an omnivore it feeds on insects, small zooplankton and plant matter. It is an important prey fish for larger fishes. The species is harmless to humans.

Frequently asked questions

How do you recognise the Guinean minnow?

The Guinean minnow has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Small shoaling minnow; replaces its Nile relative in the Guinean zone.

Where does the Guinean minnow live?

The Guinean minnow lives in fresh water and is mostly found around sand or mud bottom. Freshwater of West Africa; rivers and streams of the Guinean zone.

How big does the Guinean minnow get?

The Guinean minnow grows to a maximum of about 6 cm.

Is the Guinean minnow dangerous to humans?

No, the Guinean minnow is harmless to humans. None required: this species is harmless to humans.

Is the Guinean minnow edible?

The Guinean minnow is rarely eaten.

More photos

Guinean minnow (Leptocypris guineensis) — Cyprinidae — 2
iNaturalist ((c) Rob Palmer, some rights reserved (CC BY-NC-SA))
Fin

Want the complete picture on the Guinean minnow?

Point your camera at the fish and Fin names the species in seconds. Free, and the Guinean minnow is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Guinean minnow sourced
Scientific name
Leptocypris guineensis
Family
Cyprinidae

Appearance

Size class
Small verified
Max length (cm)
6.3 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey 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
Sand / mud bottom sourced
Natural range
Freshwater of West Africa; rivers and streams of the Guinean zone. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Insects, small zooplankton and plant material 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
Small shoaling minnow; replaces its Nile relative in the Guinean zone. sourced

For anglers

Edibility
Rarely eaten sourced
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 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

Same genus Leptocypris

More from the family Cyprinidae

Fin

Want the complete picture on the Guinean minnow?

Point your camera at the fish and Fin names the species in seconds. Free, and the Guinean minnow is one of 12,519 species in the app.

Get the app →
Is this the Guinean minnow? Get the app