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Internationella introduktioner av
Xiphophorus hellerii Introduktioner sammanställda av FAO |
| Main Ref.: | FAO 1997 | ||||
| Till | USA | ||||
| FAO-område | America, North - Inland waters | ||||
| från: | Central America | ||||
| FAO-område | America, North - Inland waters | ||||
| År | 1922 | ||||
| Range | - | ||||
| Period | 1900-1924 | ||||
| Etablerad i vilt tillstånd | established, natural reproduction | ||||
| Etablerad inom vattenbruk | - | ||||
| Betydande ekologiska interaktioner | unknown - | ||||
| Betydande socio-ekonomiska effekter | some - beneficial | ||||
| Introducerad genom: | unknown | ||||
| Anledning | ornamental | ||||
| Andra anledningar | accidental | ||||
| Kommentarer | Reintroduced in 1962. Accidentally released from aquaria and naturally reproducing populations were recorded in Florida, Nevada, and Montana. Populations were quite unstable. A popular aquarium fish, found in 85% of pet shops near Lakes Erie and Ontario (Ref. 53249). Also Ref. 2000. Ref: Rixon, C.A.M., I.C. Duggan, N.M.N. Bergeron, A. Ricciardi and H.J. Macisaac, 2005 | ||||
| Update record Tabell över introducerade fiskarter | |||||