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Diagnostic Description

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Diagnosed from its congeners in Europe by following characters: anal fin with 12-17½ branched rays; snout length equal to or smaller than eye diameter; eye diameter about equal to interorbital distance; and mouth terminal (Ref. 59043). Caudal fin with 19 rays (Ref. 2196).
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Recorder
Pascualita Sa-a
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Life Cycle

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Spawns in small groups and deposit eggs deep into gravel (Ref. 59043).
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Recorder
Armi G. Torres
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Migration

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Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km.
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Susan M. Luna
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Morphology

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Dorsal spines (total): 3; Dorsal soft rays (total): 7 - 8; Analspines: 3; Analsoft rays: 13 - 18; Vertebrae: 38 - 40
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Pascualita Sa-a
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Trophic Strategy

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Feeds on insects, crustaceans and diatoms (Ref. 9696).
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Pascualita Sa-a
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Biology

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Inhabit streams and rivers in foothills with well oxygenated, fast-flowing water. All age classes occur in open water of streams and small rivers (Ref. 59043). Found also in rivers with very calm waters. Feed on insect larvae and dead insects (Ref. 9696), as well as on crustaceans and diatoms. Spawn in small groups and lay eggs deep into gravel with swift current. Locally threatened by stream regulation, trout stocking and pollution. Attain a maximum size of up to about 13 cm SL (Ref. 59043).
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Susan M. Luna
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Importance

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fisheries: of no interest; aquarium: commercial; bait: usually
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Susan M. Luna
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Alburnoides bipunctatus

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Alburnoides bipunctatus, known vernacularly as the schneider, spirlin,[1] bleak, riffle minnow, and others,[2] is a species of small (9-cm average length) freshwater fish in the family Cyprinidae. It is found in Afghanistan, Armenia, Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Czech Republic, Croatia, Estonia, France, Georgia, Germany, Hungary, Iran, Latvia, Lithuania, Moldova, the Netherlands, North Macedonia, Poland, Romania, Russia, Serbia, Slovakia, Slovenia, Switzerland, Turkey, Ukraine, and Uzbekistan. This fish inhabits rivers with very calm waters, and it eats dead insects and insect larvae, diatoms, and crustaceans. It reproduces during April to June.[3]

References

  1. ^ a b Freyhof, J. (2010). "Alburnoides bipunctatus (Europe assessment)". IUCN Red List of Threatened Species. 2010: e.T184450A8278352. Retrieved 25 April 2023.
  2. ^ "Alburnoides bipunctatus", eunis.eea.europa.eu, European Environment Agency, Vernacular names
  3. ^ Froese, Rainer; Pauly, Daniel (eds.) (2012). "Alburnoides bipunctatus" in FishBase. September 2012 version.
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Alburnoides bipunctatus: Brief Summary

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Alburnoides bipunctatus, known vernacularly as the schneider, spirlin, bleak, riffle minnow, and others, is a species of small (9-cm average length) freshwater fish in the family Cyprinidae. It is found in Afghanistan, Armenia, Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Czech Republic, Croatia, Estonia, France, Georgia, Germany, Hungary, Iran, Latvia, Lithuania, Moldova, the Netherlands, North Macedonia, Poland, Romania, Russia, Serbia, Slovakia, Slovenia, Switzerland, Turkey, Ukraine, and Uzbekistan. This fish inhabits rivers with very calm waters, and it eats dead insects and insect larvae, diatoms, and crustaceans. It reproduces during April to June.

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