Tiger trout

Tiger trout
Scientific classificationEdit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Salmoniformes
Family: Salmonidae
Subfamily: Salmoninae
Hybrid: Salmo trutta × Salvelinus fontinalis


The tiger trout (Salmo trutta × Salvelinus fontinalis) is a sterile, intergeneric hybrid of the brown trout (Salmo trutta) and the brook trout (Salvelinus fontinalis). Pronounced vermiculations in the fish's patterning gave rise to its name, evoking the stripes of a tiger. Tiger trout are a rare anomaly in the wild, as the parent species are relatively unrelated, being members of different genera and possessing mismatched numbers of chromosomes.[1][2][3] However, specialized hatchery rearing techniques are able to produce tiger trout reliably enough to meet the demands of stocking programs.[4][5]

  1. ^ "Tiger trout — myth or fact?/Biological bits". The Daily Mining Gazette. The Mining Gazette. Retrieved 24 June 2022.
  2. ^ "Tiger Trout". Arizona Game and Fish Department. Retrieved 24 June 2022.
  3. ^ "Tiger Trout (Salmo trutta × Salvelinus fontinalis) - Species Profile". NAS - Nonindigenous Aquatic Species. U.S. Geological Survey. Retrieved 24 June 2022.
  4. ^ "Making tiger trout". Wyoming Game & Fish Department. Retrieved 24 June 2022.
  5. ^ Altman, Jim (24 March 2022). "Trout Season goes year-round and DEEP is stocking up". FOX 61. Retrieved 24 June 2022.