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powderpost beetle

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Wiktionary英語版

出典:Wiktionary

powderpost beetle

Further reading

ウィキペディア英語版

出典:Wikipedia

Powderpost beetle

出典:『Wikipedia』 (2011/06/01 11:40 UTC 版)

英語による解説

ウィキペディア英語版からの引用
引用

Powderpost beetles are a group of seventy species of woodboring beetles classified in the insect subfamily Lyctinae. These beetles, along with spider beetles, death watch beetles, common furniture beetles, skin beetles, and others, make up the superfamily Bostrichoidea. While most woodborers have a large prothorax, powderpost beetles do not, making their heads more visible. In addition to this, their antennae have two-jointed clubs. They are considered pests and attack deciduous trees, over time reducing the wood to a powdery dust. The damage caused by longhorn beetles (family Cerambycidae) is often confused with that of powderpost beetles, but the two groups are unrelated. Their larvae are white and C-shaped.

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