HomeFish encyclopediaRay-finned fishesPerch-like fishPorgiesBigeye stumpnose Bigeye stumpnose (Rhabdosargus thorpei) Scientific name: Rhabdosargus thorpei Smith, 1979 The Bigeye stumpnose (Rhabdosargus thorpei) is a brackish-water fish of the family Sparidae. Native range: Western Indian Ocean, Somalia to Durban, South Africa, including Madagascar and Europa Island. BiologyDorsal spines (total): 11; Dorsal soft rays (total): 13; Anal spines: 3; Anal soft rays: 12. Bright yellow on ventral part of body including pelvic and anal fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRhabdosargus thorpeiFamilySparidae (Porgies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length30.0EnvironmentMarine; brackish; demersalClimateSubtropicalDistributionWestern Indian Ocean: Somalia to Durban, South Africa, including Madagascar and Europa Island.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026