Tor progeneius ';
General information
 
Tor progeneius (McClelland, 1839)
 
 
Common namePutitor mahseer, Chadu
Valid name Tor putitora (Hamilton,1822)
Synonyms
Barbus progeneius McClelland, 1839
IUCN Red List status (2014)
Endangered (EN)
Habitat
Freshwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Cyprinidae.
Geographical distribution
India; China; Bangladesh; Pakistan; Myanmar; Bhutan; Nepal; Afghanistan
Occurrence Native: India, China, Pakistan, Myanmar, Bhutan, Nepal, Afghanistan
Introduced: Bangladesh
Importance
Food/sports
Remarks
Nil
Karyological information
Geographical area of study Jia Bhoreli river, Bhalukpong, Assam, India
Source of chromosomes
Kidney
Number of specimens with sex
6
Diploid chromosome number
100
Karyotype formula
20m + 20sm + 20st + 40t
Fundamental arm number
140
Chromosome length
Not reported
Sex chromosome
Not reported
Chromosome staining/banding/FISH
Ag-NORs detected on two pairs of chromosomes (p arms of eighth m and fifth sm). CMA3 signals were in confirmation of Ag-NOR signals, but additional CMA3 signal was observed on third st chromosome.
Reference(s)
Mani I, Kumar R, Singh M, Kushwaha B, Nagpure NS, Srivastava PK, Murmu K, Krishna Rao DS, Lakra WS (2009). Karyotypic diversity and evolution of seven mahseer species (Cyprinidae) from India. Journal of Fish Biology, 75: 1079-1091.