Oncorhynchus keta ';
General information
 
Oncorhynchus keta (Walbaum, 1792)
 
 
Common nameChum salmon
Synonyms
Salmo keta Walbaum, 1792
Salmo lagocephalus Pallas, 1814
Oncorhynchus lagocephalus (Pallas, 1814)
Salmo dermatinus Richardson, 1854
Oncorhynchus dermatinus (Richardson, 1854)
Salmo consuetus Richardson, 1854
Oncorhynchus consuetus (Richardson, 1854)
Salmo canis Suckley, 1859
Oncorhynchus canis (Suckley, 1859)
IUCN Red List status (2014)
Not Reported
Habitat
Freshwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Salmoniformes; Salmonidae.
Geographical distribution
China; Japan; South Korea; North Korea; Iran; Russia; Norway; Finland; USA; Canada; Alaska; Chile; Latvia
Occurrence Native: China, Japan, South Korea, North Korea, Russia, USA, Canada, Alaska
Introduced: Iran, Norway, Chile, Latvia
Not established: Finland
Importance
Food,Sports
Remarks
Nil
Karyological information
Geographical area of study Hokkaido Fish Hatchery, Japan
Source of chromosomes
Kidney
Number of specimens with sex
11
Diploid chromosome number
74
Karyotype formula
26m/sm+6st+42a/t
Fundamental arm number
Not reported
Chromosome length
Not reported
Sex chromosome
Not detected
Chromosome staining/banding/FISH
Not detected
Reference(s)
Sasaki M, Hitotsumachi S, Makino S, Terao T (1968). A Comparative study of the chromosomes in the Chum Salmon, the Kokanee Salmon and their Hybrids. |ryologia: International Journal of Cytology, Cytosystematics and Cytogenetics, 21:4, 389-394.