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Bass tetra (Hemigrammus rodwayi) — Characidae

Bass tetra

Hemigrammus rodwayi
Family: Characidae
LC · Least Concern

The Bass tetra (Hemigrammus rodwayi) is a freshwater fish of the family Characidae that grows up to 5 cm.

Length
5.3 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Edibility
Not eaten

Description

The gold tetra (Hemigrammus rodwayi) is a small characin of the family Characidae from northern South America. The species reaches only a few centimetres and in the wild is often covered with a striking golden sheen; this sheen is a skin reaction to the larvae of a trematode parasite and is absent in captive-bred fish. It is particularly abundant in coastal creeks and floodplains with a certain salinity level. As a small omnivore it lives in schools and feeds on small invertebrates and plant matter. Owing to its golden sheen the wild form is popular in the aquarium trade.

Frequently asked questions

How do you recognise the Bass tetra?

The Bass tetra has a torpedo-shaped body, is mainly yellow-gold and shows a plain pattern.

Where does the Bass tetra live?

The Bass tetra lives in fresh water and is mostly found around mixed bottom.

How big does the Bass tetra get?

The Bass tetra grows to a maximum of about 5 cm.

Is the Bass tetra dangerous to humans?

No, the Bass tetra is harmless to humans.

Is the Bass tetra edible?

The Bass tetra is not usually eaten.

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All data

Identification

Dutch name
Goudtetra sourced
English name
Bass tetra verified
Scientific name
Hemigrammus rodwayi
Family
Characidae
Other names
Gold tetra; Golden tetra verified

Appearance

Size class
Small verified
Max length (cm)
5.3 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Yellow / gold inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
4.0 verified

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Hemigrammus

More from the family Characidae

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