the larvae of the oak longhorn beetle destroyed old oak tree

against arcuatus attacked bare bark barkless bast beech beetle branches calamity clytus crouch debarked defense destroyer detail developmental doctor explanation fall fingers gloves ill illness insect insecticidal invasion larva longhorn mark mist myology naked oak oaks oat park path pest plagionotus problem rough rural sap scenic show specialist stage tree trunk white without wood woodland yellowbowed