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D4734-1headline bar  An adult wasp, Spathius galinae drills through ash bark to lay eggs on the emerald ash borer larva.**Image Number D4734-1** An adult wasp, *Spathius galinae* drills through ash bark to lay eggs on the emerald ash borer larva feeding beneath the bark.  Photo by Jian Duan. 640 pixels wide: (D4734-1.jpg)   Please visit our Image Gallery.


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