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Annafoke (Genyatremus luteus) — Haemulidae

Annafoke

Genyatremus luteus
Family: Haemulidae

The Annafoke (Genyatremus luteus) is a brackish-water fish of the family Haemulidae that grows up to 37 cm.

Length
37 cm
Water
Brackish
Depth
0–40.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

Genyatremus luteus, the torroto grunt, is a grunt of the family Haemulidae from coastal waters of northern and eastern South America. The species has a deep, laterally compressed, silvery to yellowish body and reaches about 37 cm. It lives mainly in brackish estuaries and adjacent areas over sand and mud bottoms and is sometimes caught at sea. The diet consists mainly of crustaceans. Like other grunts the species can make grunting sounds by grinding its pharyngeal teeth, amplified by the swim bladder. It is marketed fresh and is of local fishery importance.

Frequently asked questions

How do you recognise the Annafoke?

The Annafoke has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Annafoke live?

The Annafoke lives in brackish water and is mostly found around sand or mud bottom.

How big does the Annafoke get?

The Annafoke grows to a maximum of about 37 cm. On average the species is around 25 cm.

Is the Annafoke dangerous to humans?

No, the Annafoke is harmless to humans.

Is the Annafoke edible?

The Annafoke is rarely eaten.

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All data

Identification

Dutch name
Torroto-grommer sourced
English name
Annafoke verified
Scientific name
Genyatremus luteus
Family
Haemulidae
Other names
Annafolk; Tarwat; Torroto grunt verified

Appearance

Size class
Medium verified
Max length (cm)
37.0 verified
Average length (cm)
25.0 verified
Body shape
Flat / disc-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 spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
40.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Rarely eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. 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 Genyatremus

More from the family Haemulidae

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