Fin's Fish Guide
The Smallscale tetra (Astyanax microlepis) is a freshwater fish of the family Characidae that grows up to 13 cm.
Description
The Smallscale tetra is a small characin (Characidae) from fresh water of coastal rivers of eastern Brazil. The species grows to about 12 cm and has a slender, silvery body, often with a dark longitudinal stripe or a spot on the tail base. As a schooling fish it swims in streams and rivers and eats small insects, larvae, plant material and detritus. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Smallscale tetra?
The Smallscale tetra has a torpedo-shaped body and is mainly silver-grey.
Where does the Smallscale tetra live?
The Smallscale tetra lives in fresh water and is mostly found around mixed bottom. South America: Colombia
How big does the Smallscale tetra get?
The Smallscale tetra grows to a maximum of about 13 cm.
Is the Smallscale tetra dangerous to humans?
No, the Smallscale 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 Astyanax
More from the family Characidae
Want the complete picture on the Smallscale tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Smallscale tetra is one of 12,519 species in the app.