Chondrostoma variabile és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.
Els mascles poden assolir els 35 cm de longitud total.[3][4]
Es troba als rius Volga i Ural.[3]
Chondrostoma variabile és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.
The Volga undermouth or Volga nase (Chondrostoma variabile) is a species of cyprinid freshwater fish. This one lives in the Emba, Ural and Volga drainages of the Caspian Sea basin, and the Don River drainage of the Black Sea basin.
It is a riverine fish but is also found in reservoirs. The distribution is in lowland areas and foothills, and the fish prefer river stretches with strong currents, including rapids. Larvae and juveniles have a superior mouth, but at 3–4 months they change to adult feeding mode (undermouth) and start grazing the bottom, eating benthic diatoms and detritus from hard substrate. Breeding females deposit sticky eggs on gravel bottom in shallow parts of rivers with moderate to strong current.
The Volga undermouth or Volga nase (Chondrostoma variabile) is a species of cyprinid freshwater fish. This one lives in the Emba, Ural and Volga drainages of the Caspian Sea basin, and the Don River drainage of the Black Sea basin.
It is a riverine fish but is also found in reservoirs. The distribution is in lowland areas and foothills, and the fish prefer river stretches with strong currents, including rapids. Larvae and juveniles have a superior mouth, but at 3–4 months they change to adult feeding mode (undermouth) and start grazing the bottom, eating benthic diatoms and detritus from hard substrate. Breeding females deposit sticky eggs on gravel bottom in shallow parts of rivers with moderate to strong current.
Chondrostoma variabile es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes.
Los machos pueden llegar alcanzar los 35 cm de longitud total.[2][3]
Es un pez de agua dulce.
Se encuentra en los ríos Volga y Ural.
Chondrostoma variabile es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes.
Chondrostoma variabile Chondrostoma generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.
Chondrostoma variabile Chondrostoma generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.
Chondrostoma variabile is een straalvinnige vissensoort uit de familie van de eigenlijke karpers (Cyprinidae).[2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1870 door Yakovlev.
Bronnen, noten en/of referenties
Поширений у прісних водах Європи та Азії: басейни Каспію, Емби, Уралу і Волги (з Окою і Камою); також у басейні Чорного моря, в басейні Дону, включно з басейном Сіверського Дінця.
Сягає 35 см довжиною.
伏爾加軟口魚（学名：Chondrostoma variabile）为輻鰭魚綱鯉形目鲤科的其中一種，分布於歐洲俄羅斯頓河、聶伯河、伏爾加河及烏拉河等流域，體長可達35公分，棲息在沙石底質，水流較快的溪流，以甲殼類、無脊椎動物等為食，可做為食用魚。
