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一、瓜实蝇瓜实蝇(Dacus cucurbitae Coqui-llett)属双翅目、实蝇科、实蝇属,是为害果菜类的主要害虫。它原产东南亚,其分布范围、生态与桔小实蝇很相似,部分果实是两种实蝇的共同寄主。(一)形态成虫:体长8—9毫米。体呈淡黄褐色—淡赤褐色。头部似桔小实蝇,但本种头顶无横带,前头侧面刺毛基部的褐色纹也不太明显。与桔小实蝇相比,颊的2条黑纹略呈椭圆形。
First, the fruit and vegetable melon Fruit fly (Dacus cucurbitae Coqui-llett) is a Diptera, Tephritidae, fruit fly genus, is the main pests for fruits and vegetables. It is native to Southeast Asia, its distribution, ecology and orange fruit fly is very similar, part of the fruit is the common host of two fruit flies. (A) form adult: body length 8-9 mm. Body was light brown - light auburn. Head like orange fruit flies, but the kind of no headband, the first side of the bristles at the base of the brown pattern is not obvious. Compared with the orange fruit fly, cheek 2 black lines slightly oval.