HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersScaldback Scaldback (Arnoglossus kessleri) Scientific name: Arnoglossus kessleri Schmidt, 1915 The Scaldback (Arnoglossus kessleri) is a marine fish of the family Bothidae. Native range: Mediterranean and Black Sea. BiologyFound on the upper part of the continental shelf. Feed on small fishes and invertebrates. Breeding period between May and August.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArnoglossus kessleriFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentMarine; demersalClimateSubtropicalDistributionMediterranean and Black Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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