Dendroctonus rufipennis

Từ điển WordNet v3.1 - WordNet Dictionary

noun

small beetle that likes to bore through the bark of spruce trees and eat the cambium which eventually kills the tree
- the spruce bark beetle is the major tree-killing insect pest of Alaska spruce forests
• Syn:
spruce bark beetle
• Hypernyms:
bark beetle
• Member Holonyms:
Dendroctonus, genus Dendroctonus