• Presence of round shot holes in primary branches.
• The attack results in mortality of buds and dieback symptoms in branches.
• Presence of circular or longitudinal tunnels inside the stem.

• Female - small, black colour and long beetle.
• Male is half the size of female, devoid of wings.  

• Remove and destroy affected twigs.

Image source:

http://idtools.org/id/wbb/xyleborini/Euwallacea.htm