FB-9957 http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 Animalia Chordata Teleostei Cypriniformes Cobitidae Cobitis Cobitis calderoni Băcescu, 1962 Peixe-rei Verdemá-do-Norte Verdemã-do-Norte Sekavec Calderonův Loach Ibeeria hink Lamprehuela 考氏鰍 考氏鳅 1994-05-04 2024-04-16 Breder, C.M. and D.E. Rosen0 Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. (Ref. 205) Hureau, J.-C.0 La base de données GICIM: Gestion informatisée des collections ichthyologiques du Muséum. p. 225-227. In Atlas Préliminaire des Poissons d'Eau Douce de France. Conseil Supérieur de la Pêche, Ministère de l'Environnement, CEMAGREF et Muséum national d'Histoire naturelle, Paris. (Ref. 4517) IUCN0 1994 IUCN red list of threatened animals. International Union for Conservation of Nature and Natural Resources, Gland, Switzerland and Cambridge, U.K. (Ref. 6376) Sokolov, L.I. and L.S. Berdicheskii0 Acipenseridae. p. 150-153. In J. Holcík (ed.) The freshwater fishes of Europe. 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(Ref. 138297) FB-GeneralDescr-9957 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1994-05-04 00:00:00 2025-11-24 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size A short-lived species which inhabits upper and middle reaches of rivers, with shallow waters and stony bottom (Ref. 11240). Adults feed mainly on aquatic invertebrates (Ref. 59043). Oviparous, with distinct pairing during breeding (Ref. 205). Maturity is reached at 1 yr of age (Ref. 59043). Are hreatened due to pollution, habitat destruction and the introduction of other species (Ref. 26100, 59043). Kottelat, M. and J. Freyhof 2007 Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043) FB-DiagnosticDescr-9957 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 2010-06-08 00:00:00 2010-06-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Lamina circularis absent. Body depth is 9-11% of SL. Dorsal origin behind or above pelvic origin. Kottelat, M. and J. Freyhof 2007 Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043) FB-Distribution-9957 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1994-05-04 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Europe: Iberian Peninsula, in Ebro and Douro drainages, and in some northeastern headwaters of Tagus. Kottelat, M. and J. Freyhof 2007 Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043) FB-Uses-9957 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1994-05-04 00:00:00 2025-11-24 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 http://rs.tdwg.org/ontology/voc/SPMInfoItems#DiagnosticDescription fisheries: of no interest Crivelli, A.J. 1996 The freshwater fish endemic to the Mediterranean region. An action plan for their conservation. Tour du Valat Publication, 171 p. (Ref. 26100) FB-LifeCycle-9957 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-04 00:00:00 2025-11-24 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org//Reproduction/FishReproSummary.php?ID=9957&StockCode=10280 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology During courtship, 'the male follows the female and, after both enter dense vegetation (e.g. filamentous algae), the male forms a complete ring around the female's body behind the dorsal as the female releases the eggs' (Ref. 59043). Sokolov, L.I. and L.S. Berdicheskii 1989 Acipenseridae. p. 150-153. In J. Holcík (ed.) The freshwater fishes of Europe. Vol. 1, Part II. General introduction to fishes Acipenseriformes. AULA-Verlag Wiesbaden. 469 p. (Ref. 9953) FB-Size-9957 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1994-05-04 00:00:00 2025-11-24 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 10.0 cm SL (male/unsexed; (Ref. 59043)); max. reported age: 3 years (Ref. 59043) Kottelat, M. and J. Freyhof 2007 Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043) Kottelat, M. and J. Freyhof 2007 Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=2 Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-9957 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1994-05-04 00:00:00 2025-11-24 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9957 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size benthopelagic; non-migratory (Ref. 138297); freshwater Ordeix, M. and F. Casals 2024 Why and when do freshwater fish migrate? Observations of migration patterns of the native fishes from the Iberian Peninsula (SW Europe). Limnetica 43(1):9-28. (Ref. 138297)