| 5495011 |
flatheaded fir borer |
Phaenops drummondi |
Douglas-fir killed by flatheaded fir borer. Woodpeckers have been feeding on the larvae |
| 5491449 |
Longhorned Beetle |
Abauba napoensis |
|
| 1292041 |
steelblue jewel beetle |
Phaenops cyanea |
Adult and galleries, Poland |
| 5377875 |
metalic wood-boring beetle |
Anthaxia quadripunctata |
|
| 5110034 |
emerald ash borer |
Agrilus planipennis |
exit hole |
| 5455026 |
metallic wood-boring beetle |
Gyascutus fulgidus |
Gyascutus fulgidus head lateral detail |
| 5477508 |
Europian shot-hole borer |
Xyleborus dispar |
|
| 5471786 |
emerald ash borer |
Agrilus planipennis |
This type of woodpecker activity indicates a heavily infested Ash Tree with Emerald Ash Borer. |
| 5471776 |
emerald ash borer |
Agrilus planipennis |
Emerald Ash Borer display by Ken Law - Larvae, Adult, galleries and exit holes on Ash |
| 5471771 |
emerald ash borer |
Agrilus planipennis |
Heavily infested Ash tree with Emerald Ash Borer and woodpecker activity in evidence. Some galleries exposed. |
| 5471803 |
emerald ash borer |
Agrilus planipennis |
Ken Law - Emerald Ash Borer Pupal recovery from infested White Ash Log |
| 5471800 |
emerald ash borer |
Agrilus planipennis |
|
| 5471787 |
emerald ash borer |
Agrilus planipennis |
|
| 5471784 |
emerald ash borer |
Agrilus planipennis |
|
| 5471785 |
emerald ash borer |
Agrilus planipennis |
|
| 5471779 |
emerald ash borer |
Agrilus planipennis |
|
| 5471770 |
emerald ash borer |
Agrilus planipennis |
|
| 5471769 |
emerald ash borer |
Agrilus planipennis |
Ulster, New York |
| 5458718 |
bark beetle |
Dendrosinus bourreriae |
Dendrosinus bourreriae head anterior detail |
| 5458354 |
emerald ash borer |
Agrilus planipennis |
The trap is a purple, three-dimensional triangle constructed of thin, corrugated, plastic that has been coated with non-toxic glue and baited with a lure. |
| 1249004 |
emerald ash borer |
Agrilus planipennis |
bark crack on 10-year old sapling |
| 1396009 |
bronze birch borer |
Agrilus anxius |
dead branches |
| 3056010 |
oak timberworm |
Arrenodes minutus |
holes in oak lumber |
| 9009087 |
emerald ash borer |
Agrilus planipennis |
Applying foliar spray |
| 3066059 |
hawthorn agrilus |
Agrilus crataegi |
in Creatagus |
| 3066063 |
bronze birch borer |
Agrilus anxius |
bark opened to expose larval galleries |
| 3225017 |
large flat-headed pine heartwood borer |
Chalcophora virginiensis |
|
| 0012027 |
steelblue jewel beetle |
Phaenops cyanea |
damaged pine stand |
| 0012026 |
steelblue jewel beetle |
Phaenops cyanea |
first instar of the attack on pine shown by crown discoloration (on the left) |
| 3066066 |
hickory agrilus |
Agrilus otiosus |
bark removed to expose spiral swellings over gallery beneath |
| 2133095 |
steelblue jewel beetle |
Phaenops cyanea |
exit holes of imagines; scale: small quadrate: 1 x 1 mm |
| 3066065 |
hickory agrilus |
Agrilus otiosus |
sinuate gallery under bark |
| 1460038 |
emerald ash borer |
Agrilus planipennis |
|
| 3067056 |
Pacific flatheaded borer |
Chrysobothris mali |
|
| 1457024 |
bronze birch borer |
Agrilus anxius |
Callus tissue formed by the larval feeding gallery, visible on the main stem. Photo taken in Moundsview, MN. |
| 1269032 |
steelblue jewel beetle |
Phaenops cyanea |
Tree mortality. Switzerland |
| 1301045 |
emerald ash borer |
Agrilus planipennis |
|
| 4212065 |
bronze birch borer |
Agrilus anxius |
showing through bark |
| 3066067 |
hickory agrilus |
Agrilus otiosus |
zig-zag grooves in outer bark |
| 1398091 |
emerald ash borer |
Agrilus planipennis |
|
| 1398093 |
emerald ash borer |
Agrilus planipennis |
Boulevard tree with heavy woodpecker activity. Ann Arbor, MI, 2004. |
| 1191010 |
steelblue jewel beetle |
Phaenops cyanea |
on the debarked stem, near Praha, March 1995 |
| 1190005 |
Wellenbindige oak splendour beetle |
Coraebus undatus |
|
| 1370072 |
metalic wood-boring beetles |
Anthaxia spp. |
Žarnovica/Slovakia |
| 2515055 |
steelblue jewel beetle |
Phaenops cyanea |
dead infested tree |
| 2134004 |
steelblue jewel beetle |
Phaenops cyanea |
tree attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, the fine zigzag lines are traces of young Phanops larvae; Phanops larvae don't touch the sapwood, see 2134003 |
| 2134002 |
steelblue jewel beetle |
Phaenops cyanea |
tree attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, Pinus stand was defoliated by Nun Moth one year before |
| 2134005 |
steelblue jewel beetle |
Phaenops cyanea |
tree with signs of woodpeckers search for hibernating Phanops larvae inside the bark during winter |
| 1269031 |
steelblue jewel beetle |
Phaenops cyanea |
Switzerland |
| 2134003 |
steelblue jewel beetle |
Phaenops cyanea |
tree with partly removed bark, pale shining, is attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, Pinus stand was defoliated by Nun Moth one year bevor; see 2134004 for detail image |
| 1249005 |
emerald ash borer |
Agrilus planipennis |
stem discoloration and bark crack on 10-year old sapling |
| 1398094 |
emerald ash borer |
Agrilus planipennis |
|
| 1246006 |
bronze birch borer |
Agrilus anxius |
|
| 2515054 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 3056062 |
bronze poplar borer |
Agrilus liragus |
|
| 2133096 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation inside the bark; first bark layers are planed down (or planed off ?) |
| 3067057 |
Pacific flatheaded borer |
Chrysobothris mali |
|
| 5435282 |
metallic wood-boring beetles |
Actenodes calcarata |
|
| 5435285 |
metallic wood-boring beetles |
Chrysobothris purpureovittata |
|
| 1398033 |
bronze birch borer |
Agrilus anxius |
|
| 5432268 |
goldspotted oak borer |
Agrilus coxalis auroguttatus |
Staining on the bark surface of coast live oak, Quercus agricola, resulting from Agrilus auroguttatus larval feeding |
| 5432271 |
goldspotted oak borer |
Agrilus coxalis auroguttatus |
Agrilus auroguttatus adult exit holes |
| 5432270 |
goldspotted oak borer |
Agrilus coxalis auroguttatus |
Woodpecker foraging damage due to Agrilus auroguttatus infestation |
| 0541063 |
metalic wood-boring beetles |
Agrilus spp. |
|
| 3040042 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1199009 |
bronze birch borer |
Agrilus anxius |
Adult bronze birch borer and D-shaped emergence holes |
| 1199010 |
bronze birch borer |
Agrilus anxius |
|
| 1249002 |
emerald ash borer |
Agrilus planipennis |
larval galleries and exit holes on 10-year old sapling |
| 1191009 |
steelblue jewel beetle |
Phaenops cyanea |
a damaged tree showing debarked stem together with green crown, near Praha, February 1996 |
| 1398238 |
bronze poplar borer |
Agrilus liragus |
Winding gallery pattern showing on the outer bark |
| 3066062 |
bronze birch borer |
Agrilus anxius |
larva and galleries |
| 2133092 |
steelblue jewel beetle |
Phaenops cyanea |
removed piece of bark on Pinus trunk by woodpeckers, first sign of Phanops attack in fall or winter during hibernation of larvae inside the bark |
| 3040043 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 2134001 |
steelblue jewel beetle |
Phaenops cyanea |
tree attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, Pinus stand was defoliated by Nun Moth one year before |
| 3056059 |
aspen root girdler |
Agrilus horni |
spiral swellings over gallery on hybrid poplar (Fig. 85D - Solomon bk.) |
| 1460075 |
emerald ash borer |
Agrilus planipennis |
Year-old galleries. Dead wood extends above area of tunneling. Note the callus tissue surrounds damaged area. August 2002 |
| 3066068 |
hickory agrilus |
Agrilus otiosus |
note spiral swellings in bark over gallery |
| 1580052 |
flatheaded appletree borer |
Chrysobothris femorata |
|
| 1523081 |
emerald ash borer |
Agrilus planipennis |
entire cambium destroyed by feeding |
| 1523069 |
emerald ash borer |
Agrilus planipennis |
|
| 1523071 |
emerald ash borer |
Agrilus planipennis |
root sprouts and crown dieback are typical indicatiors of an infested tree |
| 1523073 |
emerald ash borer |
Agrilus planipennis |
serpentine galleries packed with frass |
| 1523074 |
emerald ash borer |
Agrilus planipennis |
root sprouts and crown dieback are typical indicatiors of an infested tree |
| 1523075 |
emerald ash borer |
Agrilus planipennis |
|
| 1523076 |
emerald ash borer |
Agrilus planipennis |
serpentine galleries packed with frass |
| 1523079 |
emerald ash borer |
Agrilus planipennis |
serpentine, frass-packed galleries under the bark |
| 1523080 |
emerald ash borer |
Agrilus planipennis |
close-up of frass-packed gallery |
| 5387818 |
California flatheaded borer |
Phaenops californica |
Cambial damage to Jeffrey pine, P. jeffreyi, caused by the California flatheaded borer, Melanophila californica. 4/28/08. |
| 5389742 |
emerald ash borer |
Agrilus planipennis |
bark removed to show galleries |
| 5382100 |
flatheaded borer |
Poecilonota thureura |
Adult observed on willow bark, June 12, 2008.
|
| 5382313 |
emerald ash borer |
Agrilus planipennis |
|
| 5382317 |
emerald ash borer |
Agrilus planipennis |
Emerald ash borer tunneling |
| 5378710 |
Gold pit oak splendour beetle |
Chrysobothris affinis |
|
| 5378613 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1473184 |
metalic wood-boring beetles |
Agrilus spp. |
|
| 1473183 |
metalic wood-boring beetles |
Agrilus spp. |
gallery and stain; photo taken 7/1974 |
| 5343094 |
emerald ash borer |
Agrilus planipennis |
|
| 5343092 |
emerald ash borer |
Agrilus planipennis |
|
| 1484003 |
emerald ash borer |
Agrilus planipennis |
Photo taken in August 2002 in Livonia, MI. |
| 1484004 |
emerald ash borer |
Agrilus planipennis |
infested tree showing water sprouts or adventitious shoots |
| 5171036 |
emerald ash borer |
Agrilus planipennis |
root sprouts and crown dieback are typical indicatiors of an infested tree |
| 5171030 |
bronze birch borer |
Agrilus anxius |
callus formation in response to feeding of the larvae in the cambium region creates noticable ridges |
| 5147089 |
emerald ash borer |
Agrilus planipennis |
demage resulting from woodpeckers searching for a meal on an infested tree |
| 5147090 |
emerald ash borer |
Agrilus planipennis |
|
| 5110043 |
emerald ash borer |
Agrilus planipennis |
In the foreground is a stump that was killed by emerald ash borer |
| 5110044 |
emerald ash borer |
Agrilus planipennis |
thin crown |
| 1468089 |
bronze poplar borer |
Agrilus liragus |
|
| 1457025 |
bronze birch borer |
Agrilus anxius |
External view of callus tissue formed over a larval gallery. Photo taken in Moundsview, MN, 2005 |
| 1457016 |
emerald ash borer |
Agrilus planipennis |
Emerald ash borer infested ash trees along a street in Novi, MI. Photo taken in August 2002. |
| 1457030 |
emerald ash borer |
Agrilus planipennis |
Bark removed by woodpeckers searching for emerald ash borer larvae and pupae in late winter, early spring. Photo taken in Ann Arbor, MI, 2004. |
| 1388014 |
hemlock borer |
Phaenops fulvoguttata |
Late winter woodpecker activity probing for larvae. Woodpecker attacked trees have a characteristic red appearance as the outer bark is removed. |
| 1258075 |
steelblue jewel beetle |
Phaenops cyanea |
Woodpecker feeding above larval galleries |
| 1258076 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1258077 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1258078 |
steelblue jewel beetle |
Phaenops cyanea |
With larva |
| 1258079 |
steelblue jewel beetle |
Phaenops cyanea |
Older larva in gallery |
| 1258081 |
steelblue jewel beetle |
Phaenops cyanea |
On bark near exit holes |
| 1258082 |
steelblue jewel beetle |
Phaenops cyanea |
Pitch running out of bark above larval gallery |
| 1258083 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1258259 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1301043 |
emerald ash borer |
Agrilus planipennis |
Epicormic branches on ash developing after attack. |
| 1249003 |
emerald ash borer |
Agrilus planipennis |
infested firewood |
| 4213092 |
emerald ash borer |
Agrilus planipennis |
dieback |
| 3943080 |
metalic wood-boring beetless |
Chalcophora spp. |
|
| 1460046 |
emerald ash borer |
Agrilus planipennis |
|
| 1460073 |
emerald ash borer |
Agrilus planipennis |
Dieback on mature tree - enhanced growth low; Beck Rd, Michigan; Sept 24, 2002 |
| 1141012 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1141030 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1460036 |
emerald ash borer |
Agrilus planipennis |
Tree with suckers below attack |
| 1439003 |
emerald ash borer |
Agrilus planipennis |
note epicormic branches being formed as crown dies back |
| 1433001 |
metalic wood-boring beetle |
Coraebus fasciatus |
near its exit hole |
| 1433002 |
metalic wood-boring beetle |
Coraebus fasciatus |
|
| 0012023 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 0012024 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 3066050 |
rednecked cane borer |
Agrilus ruficollis |
spiral galleries in boysenberry |
| 3066051 |
rednecked cane borer |
Agrilus ruficollis |
infested raspberry canes with typical swellings |
| 3066060 |
hawthorn agrilus |
Agrilus crataegi |
mines on surface of sapwood |
| 3057080 |
flatheaded appletree borer |
Chrysobothris femorata |
sap spot over attack |
| 3056057 |
aspen root girdler |
Agrilus horni |
spiral gallery on hybrid poplar |
| 4836038 |
bronze birch borer |
Agrilus anxius |
raised welts caused by tunneling |
| 0907029 |
bronze birch borer |
Agrilus anxius |
tunnels throughout the wood in white birch |
| 3056060 |
bronze poplar borer |
Agrilus liragus |
in gallery |
| 3056056 |
aspen root girdler |
Agrilus horni |
spiral galleries |
