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Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Cyprinidae.

India; China; Japan; Indonesia; Israel; Iran; Jordan; Mongolia; Kazakhstan; Kyrgyzstan; Uzbekistan; Turkey; Russia; Australia; New Zealand; South Africa; Madagascar; Morocco; UK; Germany; France; Spain; Portugal; Italy; Greece; Bulgaria; Ukraine; Romania; Georgia; Azerbaijan; Norway; Sweden; Denmark; Ireland; Finland; Belgium; Netherlands; USA; Canada; Chile; Albania; Austria; Belarus; Croatia; Czech Republic; Estonia; Hungary; Latvia; Lithuania; Macedonia; Moldova; Poland; Serbia; Slovakia; Slovenia; Switzerland; Tunisia; Zambia; Zimbabwe

4 (3 male, 1 juvenile)

No heteromorphic sex chromosome pairs.

Cataudella S, Sola L, Muratori RA, Capanna E (1977). The chromosomes of 11 species of Cyprinidae and one Cobitidae from Italy, with some remarks on the problem of polyploidy in the Cypriniformes. Genetica, 47(3): 161-171.

General information

Tinca tinca (Linnaeus,Â 1758)


Common name	Tench
Synonyms	-
IUCN Red List status (2014)	Least Concern (LC)
Habitat	Freshwater
Systematics	Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Cyprinidae.
Geographical distribution	India; China; Japan; Indonesia; Israel; Iran; Jordan; Mongolia; Kazakhstan; Kyrgyzstan; Uzbekistan; Turkey; Russia; Australia; New Zealand; South Africa; Madagascar; Morocco; UK; Germany; France; Spain; Portugal; Italy; Greece; Bulgaria; Ukraine; Romania; Georgia; Azerbaijan; Norway; Sweden; Denmark; Ireland; Finland; Belgium; Netherlands; USA; Canada; Chile; Albania; Austria; Belarus; Croatia; Czech Republic; Estonia; Hungary; Latvia; Lithuania; Macedonia; Moldova; Poland; Serbia; Slovakia; Slovenia; Switzerland; Tunisia; Zambia; Zimbabwe
Occurrence	Introduced: India, Japan, Indonesia, Kyrgyzstan, Uzbekistan, Australia, New Zealand, South Africa, Morocco, Portugal, Italy, Norway, Ireland, USA, Canada, Chile, Zimbabwe Native: China, Iran, Mongolia, Kazakhstan, Turkey, Russia, UK, Germany, France, Spain, Greece, Bulgaria, Ukraine, Romania, Georgia, Azerbaijan, Sweden, Denmark, Finland, Belgium, Netherlands, Albania, Austria, Belarus, Croatia, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Macedonia, Moldova, Poland, Serbia, Slovakia, Slovenia, Switzerland Not established: Israel, Jordan, Madagascar, Tunisia, Zambia
Importance
Remarks	-
Karyological information
Geographical area of study	Bracciano Lake, Italy.
Source of chromosomes	-
Number of specimens with sex	4 (3 male, 1 juvenile)
Diploid chromosome number	48
Karyotype formula	8m+12sm+10st+18a
Fundamental arm number	-
Chromosome length	-
Sex chromosome	No heteromorphic sex chromosome pairs.
Chromosome staining/banding/FISH	-
Reference(s)	Cataudella S, Sola L, Muratori RA, Capanna E (1977). The chromosomes of 11 species of Cyprinidae and one Cobitidae from Italy, with some remarks on the problem of polyploidy in the Cypriniformes. Genetica, 47(3): 161-171.