Definitions
1.NounAny beetle of certain species, that effect the bark of elm trees:
Hylurgopinus rufipes, native to North America.
Scolytus multistriatus, native to Europe and introduced to North America.
Scolytus schevyrewi, native to Asia and introduced to North America.
2.NounHylurgopinus rufipes, native to North America.
3.NounScolytus multistriatus, native to Europe and introduced to North America.
4.NounScolytus schevyrewi, native to Asia and introduced to North America.