Home · Eleginopsidae · Patagonian blennie
Patagonian blennie (Eleginops maclovinus) — Eleginopsidae

Patagonian blennie

Eleginops maclovinus
Family: Eleginopsidae

The Patagonian blennie (Eleginops maclovinus) is a saltwater fish of the family Eleginopsidae that grows up to 90 cm.

Length
90 cm
Water
Saltwater
Depth
0.0–250.0 m
Diet
Omnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The Patagonian blennie is the only species of the family Eleginopsidae, a notothenioid fish from the cold waters around southern South America. The species grows to about 90 cm and has an elongate, silver-grey body. It is euryhaline and lives in coastal waters, estuaries and river mouths, penetrating into fresh water. As an omnivore it feeds on small invertebrates, worms, crustaceans and algae. Notably it is a protandrous hermaphrodite: individuals begin as males and later change into females. The Patagonian blennie is a very important sport and food fish in Chile and Argentina. It is harmless to humans.

Frequently asked questions

How do you recognise the Patagonian blennie?

The Patagonian blennie has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Patagonian blennie live?

The Patagonian blennie lives in the sea (marine waters) and is mostly found around mixed bottom.

How big does the Patagonian blennie get?

The Patagonian blennie grows to a maximum of about 90 cm.

Is the Patagonian blennie dangerous to humans?

No, the Patagonian blennie is harmless to humans.

Is the Patagonian blennie edible?

Yes, the Patagonian blennie is commonly eaten.

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All data

Identification

Dutch name
Patagonische róbalo sourced
English name
Patagonian blennie verified
Scientific name
Eleginops maclovinus
Family
Eleginopsidae
Other names
Rock cod verified

Appearance

Max length (cm)
90 sourced
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Mixed bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
250.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Protandrous (male first) sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

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