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Alburnus alburnus  (Linnaeus, 1758)

Bleak
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Native range
This map was computer-generated and has not yet been reviewed.
Alburnus alburnus   AquaMaps   Data sources: GBIF OBIS
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Image of Alburnus alburnus (Bleak)
Alburnus alburnus
Picture by Lorenzoni, M.

Romania country information

Common names: Oblet, Oblet sui
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/ro.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Welcomme, R.L., 1988
National Database: Animalia Eukarya - Romania

Classificação / Names

Actinopterygii (peixes com raios nas barbatanas) > Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Alburninae
Nomes comuns | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Уклейка, Ablette, Alburno, ... more

Issue
Alburnus maximus (Fatio, 1882) is a valid species according to Buj et al. (2010: Ref. 85064), and Freyhof, pers. comm. (13 Dec. 2010). The corresponding species summary page will be created in the future.

Referência principal

Kottelat, M. 1997. (Ref. 13696)
 Referências | Bibliografia | Coordenador | Colaboradores

Tamanho / Peso / Idade

Max length : 25.0 cm TL macho/indeterminado; (Ref. 30578); common length : 15.0 cm TL macho/indeterminado; (Ref. 30578); Peso máx. publicado: 60.00 g (Ref. 30578)

Length at first maturity
 Lm 9.9, range 9 - ? cm

Ambiente

; Água doce; estuarina bentopelágico; pH range: 7.0 - ? ; dH range: 10 - ?; potamódromo (Ref. 51243); intervalo de profundidade 1 - ? m (Ref. 30578)

Clima / Intervalo

Temperate; 10°C - 20°C (Ref. 2059), preferred ?; 68°N - 35°N, 6°W - 60°E

Distribuição

Europe and Asia: most of Europe north of Caucasus, Pyrénées and Alps, eastward to Ural and Emba. Naturally absent from Iberian Peninsula, Adriatic and Aegean basins (except Maritza drainage), Italy, Ireland, Great Britain (except southeast), Norway and Scandinavia north of 67°N, Caspian basin south of Volga. In Anatolia, Marmara basin. Locally introduced in Spain, Portugal and Italy. At least one country reports adverse ecological impact after introduction.
 Países | Áreas FAO | Ecossistemas | Ocorrências | Introduções

Descrição breve

Espinhos dorsais (total): 2 - 4; Raios dorsais moles (total): 7-9; Espinhos anais 3; Raios anais moles: 14 - 20; Vértebras: 41 - 44. Diagnosed from congeners in Europe by the possession of the following characters: origin of anal fin below branched dorsal rays 4-5; lateral line with 45-48 + 3 scales; anal fin with 17-20½ branched rays; 16-22 gill rakers; ventral keel exposed from anus to pelvic base; lateral stripe absent in life, faint or absent in preserved specimens; and mouth slightly superior (Ref. 59043). Caudal fin with 19 rays (Ref. 2196). Also Ref. 40476.

Biologia     Glossário (ex. epibenthic)

Inhabits open waters of lakes and medium to large rivers. Forms large aggregations in backwaters and other still waters during winter. Adults occur in shoals near the surface. Larvae live in littoral zone of rivers and lakes while juveniles leave shores and occupy a pelagic habitat, feeding on plankton, drifting insects or invertebrates fallen on the water surface (Ref. 59043). Feeds mainly on plankton, including crustaceans (Ref. 30578) and insects (Ref. 9696). Spawns in shallow riffles or along stony shores of lakes, occasionally above submerged vegetation (Ref. 59043). Excellent as bait for carnivorous fishes. May be captured using the smallest hook and a fly as bait. Its flesh is tasty (Ref. 30578). Of little interest to commercial or sport fisheries in its native range because of its small size (Ref. 1739). Scales were previously utilized in making Essence d"Orient, a coating for artificial pearls (Ref. 59043).

Categoria na Lista Vermelha da IUCN (Ref. 115185)

  Preocupação menor (LC) 

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Utilização humana

Pescarias: pouco comercial; Aquacultura: espécies comerciais; isco: usually

Ferramentas

Bio-Quiz | E-book | Guia de campo | Chaves de identificação | Ferramenta auxiliar de frequências de comprimento | Ferramenta sobre a história de vida | Mapa dos pontos | Classification Tree

Relatórios especiais

Consultar manutenção em aquários | Consultar ficha de espécies | Consultar fichas de aquacultura

Descarregue XML

Página de resumo | Dado pontual | Nomes comuns | Fotografias

Fontes da internet

Alien/Invasive Species database | BHL | BOLDSystems | Consultar outros websites | Consultar FishWatcher | CISTI | DiscoverLife | ECOTOX | FAO(Aquacultura: produção; pescarias: produção; publication : search) | GenBank(genoma, nucleotídeo) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | Bases de dados nacionais | Aquários públicos | PubMed | Scirus | Sea Around Us | SeaLifeBase | Árvore da vida | uBio | uBio RSS | Wikipedia(ir para, procurar) | World Records Freshwater Fishing | Registo zoológico | Fishtrace

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
 PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Nível Trófico (Ref. 69278)
 2.7   ±0.29 se; Based on food items.

Resiliência (Ref. 69278)
 Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=2-3; K=0.19; tmax=7; Fec=1,500)

Vulnerabilidade (Ref. 59153)
 Low to moderate vulnerability (31 of 100)
Categoria de preço (Ref. 80766)
 Unknown