| 单词 | poplar borer | 
| 释义 | > as lemmaspoplar borer   poplar borer  n. U.S. a North American longhorn beetle,  Saperda calcarata; (also) the larva of this beetle, which attacks the trunk and branches of poplars and certain other trees, causing blackened and swollen scars. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Coleoptera or beetles and weevils > 			[noun]		 > Polyphaga (omnivorous) > superfamily Phytophaga or Chrysomeloidea > family Cerambycidae > larva of saperda calcarata (poplar-borer) poplar borer1871 1871    Amer. Naturalist 4 Index 773  				Poplar borer. 1942    S. W. Frost Gen. Entomol.  xix. 381  				The poplar borer..and the carpenter worm..keep at least a portion of their burrows free from frass and other waste material. 2002    Sacramento 		(Calif.)	 Bee 		(Nexis)	 13 June  cl8  				The poplar borer (Saperda calcarata) attacks aspen, cottonwood, poplar and willow. < as lemmas | 
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