- yellow-headed spruce sawfly
- noun
: a No. American sawfly (Pikonema alaskensis) that often defoliates spruce in eastern Canada and the northeastern United States
Useful english dictionary. 2012.
yellow-headed spruce sawfly
Look at other dictionaries:
List of introduced species — A complete List of introduced species for even quite small areas of the world would be dauntingly long. Humans have introduced more different species to new environments than any single document can hope to record. The following list of… … Wikipedia
