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Donkey fish (Dermatolepis inermis) — Serranidae

Donkey fish

Dermatolepis inermis
Family: Serranidae
LC · Least Concern

The Donkey fish (Dermatolepis inermis) is a saltwater fish of the family Serranidae that grows up to 91 cm.

Length
91 cm
Water
Saltwater
Depth
3.0–213.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

The marbled grouper is a large grouper from the western Atlantic and Caribbean. The species grows to about 91 cm and has a deep, laterally compressed body with a marbled pattern of pale spots on a dark ground. As a shy reef predator it shelters around reefs, wrecks and caves and hunts small fish and crustaceans. It is a valued food fish, but in large specimens there is a ciguatera risk. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Donkey fish?

The Donkey fish has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern.

Where does the Donkey fish live?

The Donkey fish lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Donkey fish get?

The Donkey fish grows to a maximum of about 91 cm. On average the species is around 50 cm.

Is the Donkey fish dangerous to humans?

No, the Donkey fish is harmless to humans.

Is the Donkey fish edible?

The Donkey fish is rarely eaten.

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All data

Identification

Dutch name
Marmer-tandbaars verified
English name
Donkey fish verified
Scientific name
Dermatolepis inermis
Family
Serranidae
Other names
Grouper; Marbled grouper verified

Appearance

Size class
Extra large verified
Max length (cm)
91.0 verified
Average length (cm)
50.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Rounded inferred
Mouth position
Terminal sourced
Lips
Thick / fleshy sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
3.0 verified
Max depth (m)
213.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Handlijnen en speervisserij sourced
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 Dermatolepis

More from the family Serranidae

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