Oncorhynchus kisutch
(Walbaum, 1792) · speciesAt a glance
Sources13 archives
Databases and archives Oncorhynchus kisutch's data was compiled from.
WikipediaWikimedia Foundation15 languages↗
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility132 506 records↗
OBISOcean Biodiversity Information System110 941 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI306 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics295 specimens↗
FooDBThe Metabolomics Innovation Centrecompounds↗
Open Tree of LifeOpenTreephylogeny backbone↗
GoaTGenomes on a Tree · Sangergenome & karyotype↗
NCBIUS National Library of Medicinegenome & karyotype↗
Tree of SexTree of Sex Consortiumgenome & karyotype↗
Catalogue of LifeCOLtaxonomy↗
GLoBIGlobal Biotic Interactionsbiotic interactions↗Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
The coho salmon (Oncorhynchus kisutch; Karuk: achvuun) is a species of anadromous fish in the salmon family and one of the five Pacific salmon species. Coho salmon are also known as silver salmon or "silvers". The scientific species name is based on the Russian common name kizhuch (кижуч).
No narrative description available for this taxon yet.
Size & morphology2
Life cycle & reproduction3
Habitat & environment4
Uses & economy1
Other traits3
Compounds documented for Oncorhynchus kisutch across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
Compound class profile5 classes
Documented compounds69 total
| Compound | Class | Amount | Source |
|---|---|---|---|
| L-Glutamic acid | 4,085 mg/100g | FooDB | |
| L-Aspartic acid | 2,802 mg/100g | FooDB | |
| epsilon-Polylysine | 2,513 mg/100g | FooDB |
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Oncorhynchus kisutch has left across the world's sequence archives.
At a glance
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
Besides the big genome in the nucleus, cells carry a small, circular loop of DNA inside the cell's energy factories — the mitochondria. It is inherited almost only from the mother and is a leftover from ancient bacteria that moved into the cell. The mitochondrial markers above (ND*, COX, CYTB…) are read from exactly this loop. Outer ring = one strand, inner ring = the other.
The complete instruction manual Oncorhynchus kisutch carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.
Genome sizehow big the whole instruction manual is
Measured in base pairs (bp) — the individual letters of DNA (human ≈ 3.2 Gb, a bacterium a few million). The chart places this genome on a logarithmic scale — each step to the right is ten times bigger — among reference organisms. Across species a bigger genome loosely tracks with larger cells, slower growth and lower-energy lifestyles (powered flight favours small genomes) — yet it does not imply more genes or a more advanced organism (the long-standing C-value paradox).
Chromosomes & ploidyhow the DNA is packaged
2n is the full chromosome count in a normal body cell; n is a gamete (egg or sperm), which carries half. Ploidy is how many complete chromosome sets each cell holds — 2× (diploid) is typical for animals, while higher levels (polyploidy) are common in plants. Click any value below to see the underlying records and sources.
Sequencing statusassembly quality — how far to trust these numbers
Assembly level tells you how finished the sequence is — from fragmented contigs, through scaffolds, up to a full chromosome-level assembly. BUSCO % estimates completeness: the share of genes expected to be present that were actually found. These describe the data quality, not the organism.
How far back this lineage goes — and how we know. Everything here is measured in Ma, short for “mega-annum”: millions of years ago. The chart reads left to right like a calendar of the Earth, from the deep past on the left to today at the right edgetop to bottom like a core drilled through the Earth, from the deep past at the top down to today at the bottom.
At a glance
When this lineage existed
How to read this: the coloured strip along the bottomdown the left is the geological calendar — the standard epochs (Pliocene, Pleistocene…) every museum uses, shown so you can see which chapter of Earth's history this lineage lived in. This lineage is a young one, so the strip is zoomed in to epochs — the finer subdivisions inside a period. The orange marker is the DNA clock: DNA accumulates mutations at a roughly steady rate, so comparing this species' DNA with its relatives estimates when the lineage split off — independently of any fossil.
Record type243 447 records
Origin
Range
Depth
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions17 of 44 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| Vancouver, CA | 315 |
| Toronto, CA | 180 |
| Oregon State Universitylocation not on record | 117 |
| Washington, US | 115 |
| Edmonton, CA | 107 |
| CASlocation not on record | 91 |
| Ann Arbor, US | 74 |
| UWFClocation not on record | 65 |
| Museo civico La Terra e l'Uomo di Crocetta del Montellolocation not on record | 53 |
| Los Angeles, US | 39 |
| Ohio State University - Fish Division, Columbus, OH (OSUM)location not on record | 32 |
| USFWSlocation not on record | 29 |
| Champaign, US | 29 |
| University of Victorialocation not on record | 21 |
| University of Alberta Museumslocation not on record | 20 |
| Central Michigan University Museum of Cultural and Natural Historylocation not on record | 16 |
| Chicago, US | 14 |
| University of California San Diegolocation not on record | 13 |
| Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record | 6 |
| North Carolina Museum of Natural Scienceslocation not on record | 6 |
| München, DE | 6 |
| University of Alabamalocation not on record | 5 |
| The Atlantic reference Centrelocation not on record | 5 |
| University of Minnesota, James Ford Bell Museum of Natural Historylocation not on record | 5 |
| Cambridge, US | 5 |
| Hakai Institutelocation not on record | 4 |
| National Natural History Collectionslocation not on record | 4 |
| Brandeis Universitylocation not on record | 4 |
| Cincinnati, US | 3 |
| Texas Cooperative Wildlife Collectionlocation not on record | 3 |
| Montgomery, US | 3 |
| New Haven, US | 2 |
| Texas Memorial Museum, Texas Natural History Collectionlocation not on record | 2 |
| Kagoshima University Museumlocation not on record | 2 |
| Tomioka, JP | 1 |
| ASUlocation not on record | 1 |
| University of Wyoming Museum of Vertebrateslocation not on record | 1 |
| DOI/FWS, Kenai National Wildlife Refugelocation not on record | 1 |
| Stockholm, SE | 1 |
| Instituto de Investigaciones Marinas y Costeras José Benito Vives de Andréis (INVEMAR)location not on record | 1 |
| Wuzhou, CN | 1 |
| Paris, FR | 1 |
| FishBaselocation not on record | 1 |
| ArcODlocation not on record | 1 |
Where the DNA of Oncorhynchus kisutch was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Where its DNA was found
How strong is each trace?
Modelled climatemodelled
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.