Fin's Fish Guide
The Twin notho (Nothobranchius geminus) is a freshwater fish of the family Nothobranchiidae that grows up to 3 cm.
Description
The twin notho is a very small, short-lived killifish from seasonal pools of East Africa, in Tanzania. The species reaches only about 3 cm; males are brightly coloured with red and blue accents, 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 Twin notho?
The Twin notho has a torpedo-shaped body, is mainly red-orange and shows a spots pattern. Short-lived annual fish; eggs survive drought in the substrate
Where does the Twin notho live?
The Twin notho lives in fresh water and is mostly found around open water. Tanzania
How big does the Twin notho get?
The Twin notho grows to a maximum of about 3 cm.
Is the Twin notho dangerous to humans?
No, the Twin 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 Twin notho edible?
The Twin notho is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Nothobranchius
More from the family Nothobranchiidae
Want the complete picture on the Twin notho?
Point your camera at the fish and Fin names the species in seconds. Free, and the Twin notho is one of 12,519 species in the app.