Home · Atherinopsidae · Argentinian silverside
Argentinian silverside (Odontesthes bonariensis) — Atherinopsidae

Argentinian silverside

Odontesthes bonariensis
DD · Data Deficient

The Argentinian silverside (Odontesthes bonariensis) is a fish that lives in both fresh and salt water of the family Atherinopsidae that grows up to 50 cm.

Length
50 cm
Water
Euryhaline
Depth
1.0–? m
Diet
Omnivore
Behaviour
Large groups
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Edibility
Commonly eaten

Description

The pejerrey is a silverside (Atherinopsidae) from southern South America. The species has an elongate, slender, silvery body with a shiny silver lengthwise band. It inhabits coastal lagoons and areas near estuaries, usually in fresh water, and lives in schools. As an omnivore it feeds on zooplankton, insects, small fishes and plant matter. It is an important sport and food fish. The species is harmless to humans.

Frequently asked questions

How do you recognise the Argentinian silverside?

The Argentinian silverside has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern.

Where does the Argentinian silverside live?

The Argentinian silverside lives in both fresh and salt water and is mostly found around open water.

How big does the Argentinian silverside get?

The Argentinian silverside grows to a maximum of about 50 cm.

Is the Argentinian silverside dangerous to humans?

No, the Argentinian silverside is harmless to humans.

Is the Argentinian silverside edible?

Yes, the Argentinian silverside is commonly eaten.

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All data

Identification

Dutch name
Argentijnse koornaarvis sourced
English name
Argentinian silverside verified
Scientific name
Odontesthes bonariensis
Family
Atherinopsidae
Other names
Silverside verified

Appearance

Size class
Large verified
Max length (cm)
50.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Horizontal stripes inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Open water sourced
Min depth (m)
1.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
4.0 verified

For anglers

Edibility
Commonly eaten sourced
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. 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 Odontesthes

More from the family Atherinopsidae

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