. "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\""@en-us . "0"^^ . "0"^^ . . "spruce bark beetle"@en-us . . "102095550"@en-us . . . "Dendroctonus rufipennis"@en-us . "02180427-n"^^ . "spruce bark beetle"^^ . "102180427"^^ . . . . . . . .