HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsIberian barbel Iberian barbel (Luciobarbus comizo) Scientific name: Luciobarbus comizo Steindachner, 1864 The Iberian barbel (Luciobarbus comizo) is a freshwater fish of the family Cyprinidae. Native range: Europe, Portugal and Spain in Tagus and Guadiana drainages. Extirpated in Guadalquivir drainage, Spain. Appendix III of the Bern Convention (protected fauna). BiologyDiagnosed from other species of Barbus and Luciobarbus in Iberian Peninsula by having the following characters: orbit touching or protruding out of dorsal head profile when viewed laterally; dorsal head profile concave in adults; last simple dorsal ray spinous, strongly serrated posteriorly; lower lip thin, without medina lobe; tip of lower jaw covered by lower lip; lateral line with 48-53 scales; head length 27-34% SL; and snout length 2.3-2.8 times in HL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLuciobarbus comizoFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length80.0EnvironmentFreshwater; benthopelagicClimateTemperateDistributionEurope: Portugal and Spain in Tagus and Guadiana drainages. Extirpated in Guadalquivir drainage, Spain. Appendix III of the Bern Convention (protected fauna).Conservation status (IUCN)Vulnerable (VU) (A2ce)Threat to humansHarmlessUsesFisheries:; 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