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Leafy spurge stem boring beetle
The leafy spurge stem boring beetle (''Oberea erythrocephala''), also known as the red-headed leafy spurge stem borer is a species of longhorn beetle that is a biological control agent for leafy spurge. It is an effective killer of the pest but only works on certain strains of leafy spurge, namely the subgenus ''Esula'' of the genus ''Euphorbia''. Because of this, the beetle is considered as secondary in leafy spurge control to five species of Aphthona flea beetle. 〔(【引用サイトリンク】title=Oberea erythrocephala (Coleoptera:Cerambycidae) )〕
==Morphology==
Leafy spurge stem boring beetle adults are slender, elongate beetles. Their hind wings are grayish-black, and the head is red. The species also has black eyes. Leafy spurge stem boring beetle adults are as about as long as the body. Larvae are also slender and elongate but have white and black heads. 〔(【引用サイトリンク】title=Oberea erythrocephala )〕 〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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