Fin's Fish Guide
The Riffle tetra (Bryconops cyrtogaster) is a freshwater fish of the family Iguanodectidae that grows up to 12 cm.
Description
The riffle tetra is a small freshwater characin of the family Iguanodectidae from northern South America. The species grows to about 12 cm and has a streamlined, silvery body well suited to life in fast-flowing water. It occurs over sand and rocks in areas with strong current, often near rapids. There it searches the water column for small invertebrates and plant matter. Like other characiforms it bears an adipose fin between the dorsal and caudal fins. The species has no commercial value and is harmless to humans.
Frequently asked questions
How do you recognise the Riffle tetra?
The Riffle tetra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Streamlined body adapted to fast-flowing water; has an adipose fin.
Where does the Riffle tetra live?
The Riffle tetra lives in fresh water and is mostly found around mixed bottom. Freshwater of northern South America, including the Guiana region.
How big does the Riffle tetra get?
The Riffle tetra grows to a maximum of about 12 cm.
Is the Riffle tetra dangerous to humans?
No, the Riffle 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.
Is the Riffle tetra edible?
The Riffle tetra is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Bryconops
More from the family Iguanodectidae
Want the complete picture on the Riffle tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Riffle tetra is one of 12,519 species in the app.