HomeFish encyclopediaRay-finned fishesPerch-like fishThreadfin breams, Whiptail breamsThumbprint monocle bream Thumbprint monocle bream (Scolopsis bimaculata) Scientific name: Scolopsis bimaculata R?ppell, 1828 The Thumbprint monocle bream (Scolopsis bimaculata) is a marine fish of the family Nemipteridae. Native range: Indian Ocean, Red Sea, Persian Gulf and from Muscat, Oman to Delagoa Bay, Mozambique. Also from Madagascar, Sri Lanka and the Bay of Bengal. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Head scales reaching forward to level of posterior nostrils. Lower limb of preopercle scaly. Antrorse (forward-directed) suborbital spine absent. Pelvic fins long, reaching to between level of anus and origin of anal fin. Axillary scale present. Color: Upper body grey, whitish below. A blue stripe joining eyes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScolopsis bimaculataFamilyNemipteridae (Threadfin breams, Whiptail breams)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length31.0Common length13.0Depth range60 m (197 ft)EnvironmentMarine; reef-associated; depth range ? - 60 mClimateTropicalDistributionIndian Ocean: Red Sea, Persian Gulf and from Muscat, Oman to Delagoa Bay, Mozambique. Also from Madagascar, Sri Lanka and the Bay of Bengal.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (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