Fin's Fish Guide
The Tweddle's minnow (Opsaridium tweddleorum) is a freshwater fish of the family Cyprinidae that grows up to 11 cm.
Description
The Tweddle's minnow is a cyprinid (Danionidae) from fresh water of the Lake Malawi basin in East Africa. The species grows to about 20 cm and has a slender, streamlined, silvery body with a terminal mouth. As a fast, schooling fish it swims in clear, flowing rivers and lakes and hunts insects, larvae and small invertebrates; to spawn it migrates upstream. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Tweddle's minnow?
The Tweddle's minnow has an elongate, eel-like body and is mainly silver-grey.
Where does the Tweddle's minnow live?
The Tweddle's minnow lives in fresh water and is mostly found around open water. Africa: Malawi, Mozambique
How big does the Tweddle's minnow get?
The Tweddle's minnow grows to a maximum of about 11 cm.
Is the Tweddle's minnow dangerous to humans?
No, the Tweddle's minnow 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
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Opsaridium
More from the family Cyprinidae
Want the complete picture on the Tweddle's minnow?
Point your camera at the fish and Fin names the species in seconds. Free, and the Tweddle's minnow is one of 12,519 species in the app.