gambusia affinis Gambusia • gamdeboo · · · Info · Definitions · Synonyms · Characters · · gambusia affinis · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) silvery topminnow with rows of black spots of tropical North America and West Indies; important in mosquito control. Synonyms: mosquitofish, Gambusia affinis. · · Noun Definition 1 Synonyms · · · mosquitofish · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075