| 2102012 |
Mediterranean pine engraver beetle |
Orthotomicus erosus |
detail of elytron |
| 2101040 |
European spruce bark beetle |
Ips typographus |
baited trap tree |
| 2101085 |
European spruce bark beetle |
Ips typographus |
saw dust on the bark |
| 1190028 |
European spruce bark beetle |
Ips typographus |
blue stain fungi (Ophiostoma sp.) in the sapwood |
| 2101079 |
six-spined engraver beetle |
Ips sexdentatus |
dead trees near harvested logs |
| 2100082 |
bark beetle |
Pityokteines spinidens |
male |
| 1190007 |
small fir bark beetle |
Cryphalus piceae |
|
| 1190010 |
great spruce bark beetle |
Dendroctonus micans |
|
| 1190011 |
great spruce bark beetle |
Dendroctonus micans |
lump of resin on root collar |
| 2101081 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 2515017 |
larch elm bark beetle |
Hylesinus crenatus |
gallery under the bark |
| 2515014 |
larch elm bark beetle |
Hylesinus crenatus |
beginning of gallery |
| 2102011 |
Mediterranean pine engraver beetle |
Orthotomicus erosus |
|
| 2101078 |
six-spined engraver beetle |
Ips sexdentatus |
resin tube on the bark |
| 2515019 |
ash bark beetle |
Hylesinus varius |
|
| 2515015 |
larch elm bark beetle |
Hylesinus crenatus |
|
| 2515022 |
ash bark beetle |
Hylesinus varius |
winter gallery on the bark called "rose of ash" |
| 2101080 |
six-spined engraver beetle |
Ips sexdentatus |
dead trees |
| 2101083 |
six-spined engraver beetle |
Ips sexdentatus |
black = mature, yellow = immature |
| 2101086 |
European spruce bark beetle |
Ips typographus |
maternal gallery |
| 1190027 |
European spruce bark beetle |
Ips typographus |
with parasited pupae |
| 1190012 |
engraver beetle |
Ips acuminatus |
|
| 2100095 |
European oak bark beetle |
Scolytus intricatus |
|
| 2101084 |
European spruce bark beetle |
Ips typographus |
exit hole |
| 2100076 |
silver fir bark beetle |
Pityokteines curvidens |
exit holes (under the bark) |
| 1190021 |
six-spined engraver beetle |
Ips sexdentatus |
mature and immature adults |
| 1190026 |
European spruce bark beetle |
Ips typographus |
and pupa |
| 2100086 |
bark beetle |
Pityokteines spinidens |
|
| 2100063 |
six-toothed spruce bark beetle |
Pityogenes chalcographus |
|
| 2515016 |
larch elm bark beetle |
Hylesinus crenatus |
dead tree |
| 2101002 |
beech bark beetle |
Taphrorychus bicolor |
|
| 2100075 |
silver fir bark beetle |
Pityokteines curvidens |
exit holes |
| 2101003 |
beech bark beetle |
Taphrorychus bicolor |
|
| 1190018 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 2100079 |
fir bark beetle |
Pityophthorus pityographus |
|
| 2100097 |
birch bark beetle |
Scolytus ratzeburgi |
|
| 2101087 |
European spruce bark beetle |
Ips typographus |
|
| 2101015 |
larger pine shoot beetle |
Tomicus piniperda |
mined shoots on the soil |
| 2101089 |
European spruce bark beetle |
Ips typographus |
debarking |
| 1190031 |
European spruce bark beetle |
Ips typographus |
dead tree after beetle flight |
| 2100098 |
birch bark beetle |
Scolytus ratzeburgi |
vertically aligned holes on the bark |
| 2100072 |
silver fir bark beetle |
Pityokteines curvidens |
dead tree |
| 1190015 |
small spruce bark beetle |
Ips amitinus |
|
| 1190017 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 2100099 |
birch bark beetle |
Scolytus ratzeburgi |
|
| 2100073 |
silver fir bark beetle |
Pityokteines curvidens |
dead tree |
| 2100065 |
six-toothed spruce bark beetle |
Pityogenes chalcographus |
brood galleries |
| 1190016 |
small spruce bark beetle |
Ips amitinus |
|
| 1190029 |
European spruce bark beetle |
Ips typographus |
with larva |
| 2100068 |
six-toothed spruce bark beetle |
Pityogenes chalcographus |
under the bark |
| 2100071 |
silver fir bark beetle |
Pityokteines curvidens |
|
| 2100083 |
bark beetle |
Pityokteines spinidens |
dead trees |
| 2100084 |
bark beetle |
Pityokteines spinidens |
reddish needles on an infested tree |
| 2100096 |
European oak bark beetle |
Scolytus intricatus |
debarked infested tree |
| 2101088 |
European spruce bark beetle |
Ips typographus |
reddish tree |
| 2100067 |
six-toothed spruce bark beetle |
Pityogenes chalcographus |
on the wood |
| 2100062 |
six-toothed spruce bark beetle |
Pityogenes chalcographus |
dead trees |
| 2101014 |
larger pine shoot beetle |
Tomicus piniperda |
adults in the maternal gallery |
| 2101090 |
European spruce bark beetle |
Ips typographus |
resin flux on the bark |
| 1190019 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 1190025 |
European spruce bark beetle |
Ips typographus |
debarking tree |
| 2100066 |
six-toothed spruce bark beetle |
Pityogenes chalcographus |
dead tree |
| 1190030 |
European spruce bark beetle |
Ips typographus |
brown saw dust showing activity under the bark |
| 2101091 |
European spruce bark beetle |
Ips typographus |
dead trees |
| 2101092 |
European spruce bark beetle |
Ips typographus |
pheromonal trap |
| 2101004 |
beech bark beetle |
Taphrorychus bicolor |
slime flux through the penetrating hole |
| 2100074 |
silver fir bark beetle |
Pityokteines curvidens |
resin flux on the bark |