Home · Characidae · Poi tetra
Poi tetra (Hypobrycon poi) — Characidae

Poi tetra

Hypobrycon poi
Family: Characidae

The Poi tetra (Hypobrycon poi) is a fish of the family Characidae that grows up to 4 cm.

Length
4 cm
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Substrate
Open water
Danger
Harmless

Want the complete picture on the Poi tetra?

Get the app

Description

The Poi tetra is a small characin (Characidae) from clear streams and rivers of the upper Uruguay basin in southern Brazil. The species grows to about 4 cm and has a slender, laterally compressed, often translucent body with an adipose fin and sometimes fine red or black markings. As a social schooling fish it swims in the middle and upper layer and snaps at small zooplankton, insect larvae and algae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Poi tetra?

The Poi tetra is mainly silver-grey.

Where does the Poi tetra live?

The Poi tetra is mostly found around open water.

How big does the Poi tetra get?

The Poi tetra grows to a maximum of about 4 cm.

Is the Poi tetra dangerous to humans?

No, the Poi 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.

Fin

Want the complete picture on the Poi tetra?

Point your camera at the fish and Fin names the species in seconds. Free, and the Poi tetra is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Poi tetra sourced
Scientific name
Hypobrycon poi
Family
Characidae

Appearance

Size class
Small
Max length (cm)
4 inferred
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Substrate
Open water sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Social behaviour
Schooling sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
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. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Characidae

Fin

Want the complete picture on the Poi tetra?

Point your camera at the fish and Fin names the species in seconds. Free, and the Poi tetra is one of 12,519 species in the app.

Get the app →
Is this the Poi tetra? Get the app