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本文报道美洲斑潜蝇幼虫寄生蜂两种，分别为丽潜蝇姬小蜂Ｎｅｏｃｈｒｙｓｏｃｈａｒｉｓ ｆｏｒｍｏｓａ（Ｗｅｓｔｗｏｏｄ）、横柄金色潜蝇姬小蜂 Ｃｈｒｙｓｏｃｈａｒｉｓ ｃｒａｓｓｉｓｃａｐｕｓ（Ｔｈｏｍｓｏｎ），前者为当地美洲斑潜蝇寄生性天敌的优势种。
This paper reports two parasitic wasps of the leaf-tress larvae, Neochrysocharis formosa (Westwood) and Chrysocharis crassiscapus (Thomson), the former being the parasitic natural enemies Dominant species.