HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersR?ppell's scaldback R?ppell's scaldback (Arnoglossus rueppelii) Scientific name: Arnoglossus rueppelii Cocco, 1844 The R?ppell's scaldback (Arnoglossus rueppelii) is a marine fish of the family Bothidae. Native range: Eastern Atlantic, west Gibraltar to Cape Bojador (West Sahara) and Canary Islands including western Mediterranean and Morocco. BiologyDepth range from 85-550 m and from 288-897 m in the eastern Ionian Sea. Feed on small fishes and invertebrates. Spawn during autumn in the Mediterranean.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArnoglossus rueppeliiFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Depth range85–897 m (279–2943 ft)EnvironmentMarine; demersal; depth range 85 - 897 mClimateSubtropicalDistributionEastern Atlantic: west Gibraltar to Cape Bojador (West Sahara) and Canary Islands including western Mediterranean and Morocco.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: of no interestResilienceMedium, 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