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  3. Flathead Grey Mullet

One of the 2 mullets on WAnimals

Bony fish · Mugiliformes · Mugilidae

Flathead Grey Mullet

Mugil cephalus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

Genetic data has revealed that what was taken for a single species is in fact a complex of at least 14 distinct species worldwide.

Weight

up to 12 kg

Size

up to 1.2 m

Life expectancy

7 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Irregular activity

Active at irregular times, by day or night depending on circumstances.

Social structure

School

Gathers in coordinated schools, typical of fish.

OceanFreshwater
57countries29parks145dive sites1same family

Fun facts

  • It eats detritus, microalgae and bottom-living organisms; the young feed on zooplankton.
  • It lives in warm and temperate coastal waters worldwide, often entering estuaries and rivers.
  • A female can release as many as 2.6 million eggs in open water.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (fish)
Habitat and environment
Warm and temperate coastal waters worldwide, often entering estuaries, rivers and hypersaline environments
Birth weight
Tiny larva after hatching from the egg
Size at birth
Tiny larva at hatching
Sexual maturity
3-4 years
Litter / clutch size
0.8 to 2.6 million eggs per female, released in the open sea

Sources consulted: FishBase · UWI Life Sciences · Animal Diversity Web · Grokipedia · Fisheries Journal

Where to find it

Loading map…

Where to see it

Parks and dive sites where this species has been documented — showing 20 of 174.

Related species

Other species in the catalogue with the most in common with Flathead Grey Mullet — same habitat, park, country, tags or family.

Same taxonomic family
Shares a park
Shares a park
Shares a park
Shares a park
Shares a park

Keep exploring

Based on what we already know about flathead grey mullet.

Share an experience, a fun fact or a tip for seeing the flathead grey mullet.
See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano

The pins mark the parks and dive sites where its presence is documented.

See its range on the interactive map→
Doñana National ParkSpain
CalanquesFrance
Cinque TerreItaly
Alonissos and the Northern SporadesGreece
IchkeulTunisia
Port-CrosFrance
Cabrera ArchipelagoSpain
Ebro DeltaSpain
Cíes IslandsSpain
Ria FormosaPortugal
Great Blue HoleBelize
Half Moon Caye WallBelize
Turneffe AtollBelize
Palancar ReefMexico
Isla Mujeres (whale shark)Mexico
Tiger BeachBahamas
Jardines de la ReinaCuba
Catalina WallDominican Republic
Saona IslandDominican Republic
Roatán IslandHonduras
See all 29 parks
See all 145 dive sites
Near Threatened

Thick-lipped Mullet

Chelon labrosus

Least Concern

Pilchard

Sardina pilchardus

Least Concern

European Anchovy

Engraulis encrasicolus

GiltheadLeast Concern

Gilthead

Sparus aurata

MackerelLeast Concern

Mackerel

Scomber scombrus

SpurdogVulnerable

Spurdog

Squalus acanthias

CountriesSpain
ParksDoñana National ParkSpain
TagsOmnivore
Omnivore
Variable activity
In schools
Fish
Ocean
Freshwater

Africa18

North America16

South America12

Europe5

Asia4

Oceania2

Spain
Italy
Greece
United States
Mexico
New Zealand
Angola
Benin
Cameroon
Côte d’Ivoire
Democratic Republic of the Congo
Egypt
Gabon
Gambia
Ghana
Guinea
Liberia
Morocco
Nigeria
Republic of the Congo
Senegal
Sierra Leone
Togo
Tunisia
Bahamas
Belize
Costa Rica
Cuba
Dominican Republic
El Salvador
Guatemala
Haiti
Honduras
Jamaica
Mexico
Nicaragua
Panama
Puerto Rico
Trinidad and Tobago
United States
Argentina
Bolivia
Brazil
Chile
Colombia
Ecuador
French Guiana
Guyana
Paraguay
Peru
Suriname
Venezuela
France
Greece
Italy
Portugal
Spain
Israel
Japan
South Korea
Türkiye
Australia
New Zealand