HomeFreshwater aquarium fishOther freshwater fishThicklip grey mullet Thicklip grey mullet (Chelon labrosus) Scientific name: Chelon labrosus Risso, 1827 The Thicklip grey mullet (Chelon labrosus) is a freshwater fish of the family Mugilidae. Native range: Eastern Atlantic, Scandinavia and Iceland south to Senegal and Cape Verde. Also Mediterranean Sea; southwestern Black Sea. BiologyOccur inshore, enters brackish lagoons and freshwater. Migrate occasionally. Tend to move northward in summer-time as the temperatures rise. Feed mainly on benthic diatoms, epiphytic algae, small invertebrates and detritus. Oviparous. Reproduction occurs in the sea during winter. Eggs and larvae pelagic. Utilized as a food fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChelon labrosusFamilyMugilidae (Mullets)OrderMugiliformes (Mullets)ClassActinopterygii (Ray-finned fishes)Maximum length75.0Common length32.0EnvironmentMarine; freshwater; brackish; demersal; catadromousClimateSubtropicalDistributionEastern Atlantic: Scandinavia and Iceland south to Senegal and Cape Verde. Also Mediterranean Sea; southwestern Black Sea.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercial; gamefish: yes; aquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.12-0.17; tm=3; tmax=25) More other freshwater fishShort-tailed pipefishMicrophis brachyurus brachyurusPumpkinseedLepomis gibbosusLined soleAchirus lineatusFinescale tigerfishDatnioides microlepisFreshwater garfishXenentodon cancilaSouth American lungfishLepidosiren paradoxaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026