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Moenkhausia tetra (Moenkhausia hemigrammoides) — Characidae

Moenkhausia tetra

Moenkhausia hemigrammoides
Family: Characidae
LC · Least Concern

The Moenkhausia tetra (Moenkhausia hemigrammoides) is a freshwater fish of the family Characidae that grows up to 4 cm.

Length
4 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Northern South America, in clear waters and counter-current zones of rapids and creeks with rocky bottoms.
Edibility
Not eaten

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Description

Moenkhausia hemigrammoides is a small tetra (family Characidae) of northern South America. The species reaches only about 4 cm and has a streamlined, silvery body with bright accents and usually a spot on the caudal peduncle. It prefers clear water and counter-current zones of rapids and creeks with a rocky bottom. It is a gregarious schooling fish whose bright colours make it a sought-after aquarium fish. Its diet consists of small invertebrates, insects and plant matter. The species is harmless to humans and, because of its small size, of no fishery value.

Frequently asked questions

How do you recognise the Moenkhausia tetra?

The Moenkhausia tetra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Small, shoaling tetra with bright colours; sought after as an aquarium fish.

Where does the Moenkhausia tetra live?

The Moenkhausia tetra lives in fresh water and is mostly found around mixed bottom. Northern South America, in clear waters and counter-current zones of rapids and creeks with rocky bottoms.

How big does the Moenkhausia tetra get?

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

Is the Moenkhausia tetra dangerous to humans?

No, the Moenkhausia tetra is harmless to humans. None required: this species is harmless to humans.

Is the Moenkhausia tetra edible?

The Moenkhausia tetra is not usually eaten.

More photos

Moenkhausia tetra (Moenkhausia hemigrammoides) — Characidae — 2
iNaturalist ((c) IHUNTA, some rights reserved (CC BY-NC))
Moenkhausia tetra (Moenkhausia hemigrammoides) — Characidae — 3
iNaturalist ((c) fins_and_fur, some rights reserved (CC BY-NC))
Moenkhausia tetra (Moenkhausia hemigrammoides) — Characidae — 4
iNaturalist ((c) IHUNTA, some rights reserved (CC BY-NC))
Moenkhausia tetra (Moenkhausia hemigrammoides) — Characidae — 5
iNaturalist ((c) IHUNTA, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Moenkhausia tetra sourced
Scientific name
Moenkhausia hemigrammoides
Family
Characidae

Appearance

Size class
Small verified
Max length (cm)
4.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Northern South America, in clear waters and counter-current zones of rapids and creeks with rocky bottoms. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Small invertebrates, insects and plant material sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Small, shoaling tetra with bright colours; sought after as an aquarium fish. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Moenkhausia

More from the family Characidae

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