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Redfin notho (Nothobranchius kirki) — Nothobranchiidae

Redfin notho

Nothobranchius kirki
NE · Not Evaluated

The Redfin notho (Nothobranchius kirki) is a freshwater fish of the family Nothobranchiidae that grows up to 5 cm.

Length
5 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Southern Africa
Edibility
Not eaten

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Description

The redfin notho is a small, short-lived killifish from seasonal pools of southern Africa, in Malawi and Mozambique. The species grows to about 5 cm; males have bright red fins and a blue-green body, females an inconspicuous brown. It is an annual fish whose eggs survive the dry season in the mud. It feeds on small invertebrates and mosquito larvae. The fish appears in the aquarium hobby. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Redfin notho?

The Redfin notho has a torpedo-shaped body, is mainly red-orange and shows a plain pattern. Short-lived annual fish with red fins; eggs survive drought

Where does the Redfin notho live?

The Redfin notho lives in fresh water and is mostly found around mixed bottom. Southern Africa

How big does the Redfin notho get?

The Redfin notho grows to a maximum of about 5 cm.

Is the Redfin notho dangerous to humans?

No, the Redfin notho 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.

Is the Redfin notho edible?

The Redfin notho is not usually eaten.

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All data

Identification

English name
Redfin notho verified
Scientific name
Nothobranchius kirki
Family
Nothobranchiidae

Appearance

Size class
Small verified
Max length (cm)
5.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange inferred
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Superior (upward) sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Southern Africa verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small invertebrates and midge larvae inferred
Social behaviour
Small groups sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes sourced
Seasonality
Annual fish tied to the rainy seasons. sourced
Special features
Short-lived annual fish with red fins; eggs survive drought 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
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 Nothobranchius

More from the family Nothobranchiidae

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