Fin's Fish Guide
The Lange's tetra (Deuterodon langei) is a freshwater fish of the family Characidae that grows up to 13 cm.
Description
Lange's tetra is a characin (Characidae) from clear coastal streams and rivers of southeastern Brazil in South America. The species grows to about 8 cm and has a slender, laterally compressed, silvery body with an adipose fin and a dark tail spot. As a social schooling fish it swims in the middle and upper layer and snaps at insects, larvae, small invertebrates and plant matter. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Lange's tetra?
The Lange's tetra has a torpedo-shaped body, is mainly silver-grey and shows a spots pattern.
Where does the Lange's tetra live?
The Lange's tetra lives in fresh water and is mostly found around open water. South America: Brazil
How big does the Lange's tetra get?
The Lange's tetra grows to a maximum of about 13 cm.
Is the Lange's tetra dangerous to humans?
No, the Lange's tetra 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Deuterodon
More from the family Characidae
Want the complete picture on the Lange's tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Lange's tetra is one of 12,519 species in the app.
Or scan with your phone