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Emely Betancourt   cc-by-nc-4.0

Gambusia affinis (Mosquitofish) is a species of ray-finned fishes in the family livebearers. They are associated with freshwater habitat. Individuals are known to live for 3 years and can grow to 7 cm.

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EOL has data for 19 attributes, including:

Known occurrences, collected specimens and observations of Mosquitofish. View this species on GBIF