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Metallic livebearer (Girardinus metallicus) — Poeciliidae

Metallic livebearer

Girardinus metallicus
Family: Poeciliidae
LC · Least Concern

The Metallic livebearer (Girardinus metallicus) is a freshwater fish of the family Poeciliidae that grows up to 5 cm.

Length
5 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

The metallic livebearer is a small livebearing toothcarp of the family Poeciliidae from Cuba. The species grows to about 5 to 9 cm; females are larger than males, which have a conspicuously black-coloured gonopodium. It inhabits ponds, lakes and slow-flowing streams and prefers clear, stagnant to very sluggish water. As an omnivore it feeds on algae, small zooplankton, insect larvae and detritus. Like other livebearers the female gives birth to live young after internal fertilisation. The metallic livebearer is a popular aquarium fish and is harmless to humans.

Frequently asked questions

How do you recognise the Metallic livebearer?

The Metallic livebearer has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.

Where does the Metallic livebearer live?

The Metallic livebearer lives in fresh water and is mostly found around sand or mud bottom.

How big does the Metallic livebearer get?

The Metallic livebearer grows to a maximum of about 5 cm.

Is the Metallic livebearer dangerous to humans?

No, the Metallic livebearer is harmless to humans.

Is the Metallic livebearer edible?

The Metallic livebearer is not usually eaten.

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All data

Identification

Dutch name
Metaalkarpertje sourced
English name
Metallic livebearer verified
Scientific name
Girardinus metallicus
Family
Poeciliidae
Other names
Metallic Topminnow; Metallic topminnow verified

Appearance

Size class
Small verified
Max length (cm)
5.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Rounded inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred

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 Girardinus

More from the family Poeciliidae

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