HomeFish encyclopediaRay-finned fishesMulletsMulletsGreenback mullet Greenback mullet (Liza subviridis) Scientific name: Liza subviridis Valenciennes, 1836 The Greenback mullet (Liza subviridis) is a freshwater fish of the family Mugilidae. Native range: Indo-Pacific, Red Sea to Samoa, north to Japan. Collected at Natal, South Africa. BiologyDorsal spines (total): 4 - 5; Dorsal soft rays (total): 8-9; Anal spines: 3; Anal soft rays: 9. Dark greenish dorsally, brownish over head, white ventrally; 3-6 indistinct, dark stripes along upper rows of scales; greyish dorsal fins; caudal fin bluish with black margin. Yellowish pectoral fin and may have a blue spot at fin origin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLiza subviridisFamilyMugilidae (Mullets)OrderMugiliformes (Mullets)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length25.0EnvironmentMarine; freshwater; brackish; demersal; catadromousClimateTropicalDistributionIndo-Pacific: Red Sea to Samoa, north to Japan. Collected at Natal, South Africa.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquaculture: commercial; bait: usuallyResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.15-0.63) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026