International Introductions of   Xiphophorus maculatus
Introductions as compiled by FAO

Main Ref: FAO 1997
To: USA
FAO area: America, North - Inland waters
From:Mexico
FAO area: America, North - Inland waters
Year: 1922
Range: -
Period: 1900-1924
Established in the wild: established, natural reproduction
Established in aquaculture:   -   
Significant ecological interactions: unknown -
Significant socio-economic effects: probably some - beneficial
Introduced by: unknown
Reason: ornamental
Other reason:  
Comments: Reintroduced in the 1960s. Introduced through escapes from aquarium and found to be reproducing but seen as unstable populations in Florida. A popular aquarium fish, found in 85% of pet shops near Lakes Erie and Ontario (Ref. 53249).     Ref:  Shafland, P.L., 1979


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