| 4544080 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 5458618 |
western conifer-seed bug |
Leptoglossus occidentalis |
Western conifer-seed bug adult on Scots pine. |
| 2515053 |
steelblue jewel beetle |
Phaenops cyanea |
emerging adult |
| 5446745 |
pine tortoise scale |
Toumeyella parvicornis |
adult female with crawlers |
| 5454003 |
black pineleaf scale |
Dynaspidiotus californica |
newly settled scales |
| 1269047 |
pine processionary moth |
Thaumetopoea pityocampa |
Web. Switzerland |
| 2166053 |
Sirex woodwasp |
Sirex noctilio |
resin beads; characteristic of attack |
| 1190013 |
engraver beetle |
Ips acuminatus |
|
| 0717023 |
Nantucket pine tip moth |
Rhyacionia frustrana |
Note the rounded, stunted growth. |
| 1269049 |
pine processionary moth |
Thaumetopoea pityocampa |
Webs. Switzerland |
| 1269014 |
engraver beetle |
Ips acuminatus |
Infested stand. Switzerland |
| 1258206 |
striped ambrosia beetle |
Trypodendron lineatum |
|
| 2133095 |
steelblue jewel beetle |
Phaenops cyanea |
exit holes of imagines; scale: small quadrate: 1 x 1 mm |
| 4544078 |
Pine resin-gall moth |
Retinia resinella |
|
| 1269051 |
lesser pine shoot beetle |
Tomicus minor |
Switzerland |
| 2101065 |
engraver beetle |
Ips acuminatus |
dead trees |
| 2101068 |
engraver beetle |
Ips acuminatus |
blue stain fungi (Ophiostoma spp.) in the sapwood |
| 2133064 |
long-horned beetle |
Arhopalus rusticus |
tree foot of Pinus spec with hard light cemented excremts in the larvae traces, also entry holes of larvae in the timber are filled with this "cement excrements", above left an exit hole of imago, scale: small quadrats 1 x 1 mm |
| 2133065 |
long-horned beetle |
Arhopalus rusticus |
tree foot of Pinus spec with hard light cemented excremts in the larvae traces and exit hole of imago, also holes of larve in the timber are filled with this "cement excrements", scale: small quadrate 1 x 1 mm |
| 1258095 |
timberman |
Acanthocinus aedilis |
Male |
| 1260048 |
nun moth |
Lymantria monacha |
Upper part of varying defoliated trees. Left tree: this year's needles are not attacked, total loss of last year's needles. Two central trees: total loss of last year's needles, lower branches of this year's needles are removed. Right tree: total loss of all needles. Sachsen, Germany |
| 1258248 |
long-horned beetle |
Monochamus galloprovincialis |
Feeding under bark |
| 2134024 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with entry holes with resin duct of parents and exit holes of new generation |
| 1269032 |
steelblue jewel beetle |
Phaenops cyanea |
Tree mortality. Switzerland |
| 2134011 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers |
| 2134012 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers; scale: small quadrats 1 x 1 mm |
| 1123024 |
European pine sawfly |
Neodiprion sertifer |
Overwintering eggs |
| 1258014 |
nun moth |
Lymantria monacha |
|
| 1236030 |
pine needle scale |
Chionaspis pinifoliae |
|
| 1236031 |
pine needle scale |
Chionaspis pinifoliae |
|
| 1260031 |
nun moth |
Lymantria monacha |
Starved larva during outbreak. Sachsen, Germany |
| 1260047 |
nun moth |
Lymantria monacha |
Heavy defoliation. Sachsen, Germany |
| 1260053 |
Pine-tree lappet |
Dendrolimus pini |
Resting male. Sachsen, Germany |
| 4544083 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 4544081 |
shoot beetles |
Tomicus spp. |
|
| 1191010 |
steelblue jewel beetle |
Phaenops cyanea |
on the debarked stem, near Praha, March 1995 |
| 2133068 |
conifer sawfly |
Diprion pini |
|
| 2133070 |
conifer sawfly |
Diprion pini |
|
| 2133061 |
long-horned beetle |
Arhopalus rusticus |
tree foot of Pinus spec with hard light cemented excremts in the larvae traces |
| 2133063 |
long-horned beetle |
Arhopalus rusticus |
species specific exit holes of imagines (oval with parallel sides and vertical orientation) |
| 2133062 |
long-horned beetle |
Arhopalus rusticus |
species specific exit holes of imagines (oval with parallel sides and vertical orientation) |
| 2133069 |
conifer sawfly |
Diprion pini |
|
| 2134015 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with galleries, twig diameter 3.86 cm |
| 1370067 |
engraver beetle |
Ips acuminatus |
Malacky/Slovakia |
| 1370066 |
engraver beetle |
Ips acuminatus |
Malacky/Slovakia |
| 2133066 |
conifer sawfly |
Diprion pini |
|
| 1396021 |
pine spittlebug |
Aphrophora cribrata |
|
| 4544082 |
engraver beetle |
Ips acuminatus |
|
| 2515055 |
steelblue jewel beetle |
Phaenops cyanea |
dead infested tree |
| 4544076 |
web-spinning pine-sawfly |
Acantholyda hieroglyphica |
|
| 1123039 |
eastern pine weevil |
Pissodes nemorensis |
Adult on pine stump in spring; Formerly known as northern pine weevil, Pissodes approximatus |
| 1199001 |
pine root collar weevil |
Hylobius radicis |
To base. |
| 2101053 |
conifer sawfly |
Diprion pini |
defoliated tree |
| 1260026 |
nun moth |
Lymantria monacha |
Starved and probably virus infected larva during outbreak. Sachsen, Germany |
| 2133079 |
six-spined engraver beetle |
Ips sexdentatus |
trunk with galleries, central way of gallery is slightly engraved in sapwood; scale: large quadrate 1 x 1 cm, small one 1 x 1 mm |
| 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 |
| 2133073 |
nun moth |
Lymantria monacha |
Pinus stand 2 year after a strong foliation with death trees, some trees with a flaked defoliation are still in critical status |
| 2134009 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers; scale: large quadrate 1 x 1 cm |
| 2134013 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with galleries; twig diameter: 2.1 cm |
| 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 |
| 2133098 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation inside the bark; first bark layers are planed off |
| 2134023 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with vertical galleries, central way engraved in the sapwood with species specific resin edges |
| 2133093 |
steelblue jewel beetle |
Phaenops cyanea |
removed piece of bark on Pinus trunk by woodpeckers, first sign of Phanops during hibernation; fine zigzag line points to Phaneops |
| 2133097 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation inside the bark; first bark layers are planed off; scale: small quadrate: 1 x 1 mm |
| 2134010 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers; scale: large quadrate 1 x 1 cm |
| 2134016 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with galleries, twig diameter 3.86 cm |
| 2133082 |
bark beetle |
Orthotomicus longicollis |
galleries, scale: small quadrate 1 x 1 mm |
| 2133085 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree A |
| 2133083 |
bark beetle |
Orthotomicus longicollis |
galleries, scale: small quadrate 1 x 1 mm |
| 2133080 |
six-spined engraver beetle |
Ips sexdentatus |
trunk with galleries, central way of gallery is slightly engraved in sapwood; scale: large quadrate 1 x 1 cm, small one 1 x 1 mm |
| 2133081 |
bark beetle |
Orthotomicus longicollis |
|
| 2134005 |
steelblue jewel beetle |
Phaenops cyanea |
tree with signs of woodpeckers search for hibernating Phanops larvae inside the bark during winter |
| 1269053 |
lesser pine shoot beetle |
Tomicus minor |
Infested tree. Switzerland |
| 1269011 |
large brown trunk beetle |
Hylobius abietis |
Switzerland |
| 1396019 |
pine spittlebug |
Aphrophora cribrata |
fifth instar |
| 1269031 |
steelblue jewel beetle |
Phaenops cyanea |
Switzerland |
| 1269021 |
six-spined engraver beetle |
Ips sexdentatus |
Infested stand. Switzerland |
| 1258266 |
lesser larch bark-beetle |
Orthotomicus laricis |
Boring dust resulting from larval feeding on slash |
| 1260021 |
nun moth |
Lymantria monacha |
Male, grey morph. Sachsen, Germany |
| 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 |
| 1260033 |
nun moth |
Lymantria monacha |
Fifth stage. Sachsen, Germany |
| 1260049 |
nun moth |
Lymantria monacha |
Upper part of varying defoliated trees. Left tree: only this year's needles on the tip of this year's shoot are not attacked. Total loss of last year's needles. Right tree: all of this year's needles and older needles in upper part of tree are not eaten. Sachsen, Germany |
| 1260011 |
nun moth |
Lymantria monacha |
Eggs under bark scales. First layer of bark removed. Sachsen, Germany |
| 1260046 |
nun moth |
Lymantria monacha |
Heavy defoliation. Sachsen, Germany |
| 1269052 |
lesser pine shoot beetle |
Tomicus minor |
Shed tips. Switzerland |
| 1260002 |
nun moth |
Lymantria monacha |
Female Sachsen, Germany |
| 1329053 |
pine cone weevil |
Pissodes validirostris |
Tolmezzo Udine, Italy November 1996 |
| 2515046 |
large brown trunk beetle |
Hylobius abietis |
|
| 1258103 |
Sirex woodwasp |
Sirex noctilio |
Female |
| 1191011 |
steelblue jewel beetle |
Phaenops cyanea |
with larva |
| 1260003 |
nun moth |
Lymantria monacha |
Female (upper) and male (black morph) Sachsen, Germany |
| 1260019 |
nun moth |
Lymantria monacha |
Male. Sachsen, Germany |
| 1260025 |
nun moth |
Lymantria monacha |
Starved larva during outbreak. Sachsen, Germany |
| 2101066 |
engraver beetle |
Ips acuminatus |
exit holes in bark |
| 1258138 |
long-horned beetle |
Arhopalus rusticus |
|
| 1260022 |
nun moth |
Lymantria monacha |
Male, black morph. Sachsen, Germany |
| 1123023 |
European pine sawfly |
Neodiprion sertifer |
Characteristic feeding damage of 1st and 2nd instar larvae |
| 1260018 |
Pine-tree lappet |
Dendrolimus pini |
Adults mating. Male below; Sachsen, Germany |
| 1433010 |
long-horned beetle |
Monochamus galloprovincialis |
by adults on top branch |
| 1258200 |
flatheaded pine borer |
Chalcophora mariana |
|
| 1260017 |
Pine-tree lappet |
Dendrolimus pini |
Adults mating, male below. Empty cocoon on right. Sachsen, Germany |
| 1191025 |
European pine shoot moth |
Rhyacionia buoliana |
growth deformation |
| 1258045 |
pine hawk moth |
Hyloicus pinastri |
|
| 2101056 |
conifer sawfly |
Diprion pini |
|
| 1260028 |
nun moth |
Lymantria monacha |
|
| 2133067 |
conifer sawfly |
Diprion pini |
|
| 2101055 |
conifer sawfly |
Diprion pini |
(pupa) |
| 2134006 |
Pissodes weevil |
Pissodes pini |
closed pupal cocoon on trunk foot |
| 2101052 |
conifer sawfly |
Diprion pini |
colony of larvae on twig |
| 1258213 |
nun moth |
Lymantria monacha |
|
| 1258001 |
pine beauty moth |
Panolis flammea |
Female |
| 2134008 |
Pissodes weevil |
Pissodes pini |
larva with typical curculinoid habitus |
| 2134014 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with gallery, twig diameter 3.86 cm |
| 1190012 |
engraver beetle |
Ips acuminatus |
|
| 2515054 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1260032 |
nun moth |
Lymantria monacha |
Fifth stage. Sachsen, Germany |
| 1123022 |
European pine sawfly |
Neodiprion sertifer |
Stem notching caused by feeding of mature larvae. May be confused with Pales weevil feeding. |
| 1269010 |
large brown trunk beetle |
Hylobius abietis |
Damage to roots. Switzerland |
| 1258051 |
lesser pine shoot beetle |
Tomicus minor |
Boring dust |
| 1220001 |
Pine-tree lappet |
Dendrolimus pini |
on needles |
| 1220045 |
pine beauty moth |
Panolis flammea |
5th stage |
| 1220032 |
nun moth |
Lymantria monacha |
|
| 1220020 |
Pine-tree lappet |
Dendrolimus pini |
a few days before pupation |
| 1220026 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needle |
| 1260001 |
nun moth |
Lymantria monacha |
Female and male (black morph) Sachsen, Germany |
| 2101067 |
engraver beetle |
Ips acuminatus |
dead trees |
| 1258160 |
fir bark beetle |
Pityophthorus pityographus |
|
| 2133087 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree B |
| 1220027 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needle |
| 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 ?) |
| 1191008 |
lesser pine shoot beetle |
Tomicus minor |
on the debarked stem |
| 1260034 |
nun moth |
Lymantria monacha |
Female, pale or light morph. Sachsen, Germany |
| 1258212 |
black spruce borer |
Asemum striatum |
|
| 1260023 |
nun moth |
Lymantria monacha |
Female Sachsen, Germany |
| 1269048 |
pine processionary moth |
Thaumetopoea pityocampa |
|
| 2101054 |
conifer sawfly |
Diprion pini |
female |
| 1258247 |
long-horned beetle |
Monochamus galloprovincialis |
Female |
| 1258009 |
nun moth |
Lymantria monacha |
|
| 1220025 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needle |
| 1220019 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needles |
| 1220033 |
nun moth |
Lymantria monacha |
|
| 1220046 |
pine beauty moth |
Panolis flammea |
imago |
| 1220022 |
Pine-tree lappet |
Dendrolimus pini |
female |
| 3040046 |
European pine shoot moth |
Rhyacionia buoliana |
|
| 4544077 |
grey pine weevil |
Brachyderes incanus |
|
| 1260005 |
nun moth |
Lymantria monacha |
Male, black morph Sachsen, Germany |
| 2133099 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation in piece of broken off bark |
| 2134007 |
Pissodes weevil |
Pissodes pini |
opened cocoon with larva |
| 2515050 |
large brown trunk beetle |
Hylobius abietis |
|
| 5434450 |
European pine sawfly |
Neodiprion sertifer |
|
| 2133074 |
nun moth |
Lymantria monacha |
Pinus stand 2 year after a strong foliation with death trees, some trees with a flaked defoliation are still in critical status |
| 1220044 |
pine beauty moth |
Panolis flammea |
5th stage |
| 2133075 |
nun moth |
Lymantria monacha |
Pinus stand 2 year after a strong foliation with death trees, some trees with a flaked defoliation are still in critical status |
| 4544079 |
Pine resin-gall moth |
Retinia resinella |
|
| 1269054 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 1269056 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 2515009 |
ambrosia beetle |
Gnathotrichus materiarius |
hole of penetrating gallery |
| 1260055 |
pine hawk moth |
Hyloicus pinastri |
Sachsen, Germany |
| 2515048 |
large brown trunk beetle |
Hylobius abietis |
young adult in the pupation cavity inside a root |
| 1220017 |
Pine-tree lappet |
Dendrolimus pini |
empty cocoon on stem, some years after an outbreak |
| 4544095 |
shoot beetles |
Tomicus spp. |
|
| 1220041 |
pine beauty moth |
Panolis flammea |
on needles |
| 3040045 |
lesser pine shoot beetle |
Tomicus minor |
|
| 1220015 |
Pine-tree lappet |
Dendrolimus pini |
in needles |
| 2133088 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree C |
| 1258124 |
larger pine shoot beetle |
Tomicus piniperda |
Near wood yard |
| 1260054 |
pine hawk moth |
Hyloicus pinastri |
Sachsen, Germany |
| 1260045 |
nun moth |
Lymantria monacha |
Totally defoliated tree. Sachsen, Germany |
| 0541036 |
shoot beetles |
Tomicus spp. |
|
| 2133077 |
nun moth |
Lymantria monacha |
Pinus trees 2006, two years after a strong defolation 2004, see image 1260048 with these defoliated trees 2004 |
| 3040042 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1199012 |
Zimmerman pine moth |
Dioryctria zimmermani |
Pitch masses are generally concentrated at the branch whorl. |
| 1269050 |
lesser pine shoot beetle |
Tomicus minor |
|
| 1220030 |
pine looper moth |
Bupalus piniaria |
|
| 1260016 |
lesser pine shoot beetle |
Tomicus minor |
Old gallery in wood. Strong branches in the crown. Sachsen, Germany |
| 1269013 |
engraver beetle |
Ips acuminatus |
Switzerland |
| 1123056 |
eastern pine weevil |
Pissodes nemorensis |
Larva feeding under bark of dying Scotch pine. |
| 3040041 |
engraver beetle |
Ips acuminatus |
|
| 1269012 |
large brown trunk beetle |
Hylobius abietis |
Switzerland |
| 1220013 |
Pine-tree lappet |
Dendrolimus pini |
ascending after hibernation |
| 1220034 |
nun moth |
Lymantria monacha |
|
| 1190014 |
engraver beetle |
Ips acuminatus |
|
| 1220005 |
Pine-tree lappet |
Dendrolimus pini |
feeding larvae during fall before hibernation |
| 1220012 |
Pine-tree lappet |
Dendrolimus pini |
ascending after hibernation |
| 4212081 |
snout beetles or weevils |
|
tree tipped |
| 1260050 |
Pine-tree lappet |
Dendrolimus pini |
With female nun moth below. |
| 1260020 |
nun moth |
Lymantria monacha |
Female, dark morph. |
| 1260012 |
nun moth |
Lymantria monacha |
Eggs under bark scales. First layer of bark removed. |
| 1260052 |
Pine-tree lappet |
Dendrolimus pini |
Resting male. |
| 1123049 |
pales weevil |
Hylobius pales |
feeding on bark of twig |
| 1191009 |
steelblue jewel beetle |
Phaenops cyanea |
a damaged tree showing debarked stem together with green crown, near Praha, February 1996 |
| 2515042 |
long-horned beetle |
Arhopalus rusticus |
|
| 2133076 |
nun moth |
Lymantria monacha |
Pinus tree with a flaked foliation |
| 1123051 |
pales weevil |
Hylobius pales |
Female on pine stump in spring. |
| 1269020 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 2134019 |
larger pine shoot beetle |
Tomicus piniperda |
crown with broken off twigs after imaginal feeding |
| 2133078 |
six-spined engraver beetle |
Ips sexdentatus |
trunk with galleries, central way of gallery is slightly engraved in sapwood; scale: large quadrate 1 x 1 cm, small one 1 x 1 mm |
| 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 |
|
| 3040040 |
engraver beetle |
Ips acuminatus |
|
| 2134018 |
larger pine shoot beetle |
Tomicus piniperda |
crown of Pinus trees, with broken off twigs after imaginal feeding |
| 2134017 |
larger pine shoot beetle |
Tomicus piniperda |
outline of a Pinus stand, central trees with broken off twigs after imaginal feeding; |
| 5429208 |
Pine resin-gall moth |
Retinia resinella |
|
| 2134020 |
larger pine shoot beetle |
Tomicus piniperda |
forest ground coverd with broken off twigs |
| 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 |
| 2134021 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with vertical galleries, central way engraved in the sapwood with species specific resin edges |
| 2133100 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation in piece of broken off bark |
| 2133089 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree C |
| 2133084 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree A |
| 2133091 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree D |
| 2134022 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with vertical galleries, central way engraved in the sapwood with species specific resin edges |
| 2133094 |
steelblue jewel beetle |
Phaenops cyanea |
exit holes of imagines |
| 1329015 |
Eurasian pine adelgid |
Pineus pini |
Tre Corni Interneppo, Udine Italy, 25 April 1986 |
| 1123050 |
pales weevil |
Hylobius pales |
feeding on bark of twig |
| 1190019 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 1260024 |
nun moth |
Lymantria monacha |
|
| 1258102 |
Sirex woodwasp |
Sirex noctilio |
|
| 1258157 |
fir bark beetle |
Pityophthorus pityographus |
Often attacks upper crown of weakened trees |
| 1191024 |
European pine shoot moth |
Rhyacionia buoliana |
to new shoots |
| 2133090 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree D |
| 1269055 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 3040047 |
European pine shoot moth |
Rhyacionia buoliana |
|
| 2133086 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree B |
| 1269015 |
engraver beetle |
Ips acuminatus |
Tree mortality. Switzerland |
| 1220018 |
Pine-tree lappet |
Dendrolimus pini |
empty cocoon on stem, some years after an outbreak |
| 1220021 |
Pine-tree lappet |
Dendrolimus pini |
excrement of larvae; coin diameter 16 mm |
| 1220023 |
Pine-tree lappet |
Dendrolimus pini |
eggs and hatched larvae |
| 1220024 |
Pine-tree lappet |
Dendrolimus pini |
coin diameter 16 mm |
| 1220036 |
nun moth |
Lymantria monacha |
|
| 1220043 |
pine beauty moth |
Panolis flammea |
3rd or 4th instar |
| 1220037 |
nun moth |
Lymantria monacha |
|
| 1220042 |
pine beauty moth |
Panolis flammea |
3rd or 4th instar |
| 1220028 |
pine looper moth |
Bupalus piniaria |
|
| 1220029 |
pine looper moth |
Bupalus piniaria |
|
| 1220047 |
pine beauty moth |
Panolis flammea |
Imagines sucking sugar water in laboratory |
| 1220016 |
Pine-tree lappet |
Dendrolimus pini |
coin diameter 16 mm |
| 1220011 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation with first needle layer removed |
| 1220008 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation |
| 1220004 |
Pine-tree lappet |
Dendrolimus pini |
feeding larvae during fall before hibernation |
| 1220002 |
Pine-tree lappet |
Dendrolimus pini |
and eggs |
| 1220031 |
pine looper moth |
Bupalus piniaria |
three larvae |
| 1220003 |
Pine-tree lappet |
Dendrolimus pini |
feeding larvae during fall before hibernation |
| 1220009 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation with first needle layer removed |
| 1220006 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation |
| 1220014 |
Pine-tree lappet |
Dendrolimus pini |
in needles |
| 1220010 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation with first needle layer removed |
| 0717037 |
spittlebugs or froghoppers |
|
Discolored shoots associated with Spittle Bug feeding. |
| 0017005 |
nun moth |
Lymantria monacha |
defoliation |
| 0017015 |
pine processionary moth |
Thaumetopoea pityocampa |
heavy defoliation |
| 1263047 |
small white-marmorated long-horned beetle |
Monochamus sutor |
Cross section of log with tunnel |
| 1263048 |
small white-marmorated long-horned beetle |
Monochamus sutor |
Cross section of log with larva |
| 5202088 |
European pine sawfly |
Neodiprion sertifer |
Photo taken in late May, Ramsey Co., MN |
| 5202089 |
European pine sawfly |
Neodiprion sertifer |
photo taken in late May, Ramsey Co., WI |
| 5202090 |
European pine sawfly |
Neodiprion sertifer |
Photo taken in May, Ramsey Co., MN |
| 5202091 |
European pine sawfly |
Neodiprion sertifer |
Group of feeding larvae; Photo taken in Ramsey Co., MN |
| 5174031 |
Ibaliid wasp |
Ibalia leucospoides |
|
| 5174032 |
Sirex woodwasp |
Sirex noctilio |
|
| 5007024 |
Sirex woodwasp |
Sirex noctilio |
|
| 5007025 |
Sirex woodwasp |
Sirex noctilio |
resin beads; characteristic of attack |
| 5007026 |
Sirex woodwasp |
Sirex noctilio |
|
| 2111076 |
larger pine shoot beetle |
Tomicus piniperda |
initial phase of gallery construction |
| 2111077 |
lesser pine shoot beetle |
Tomicus minor |
mother galleries; May 1995 |
| 2111084 |
large brown trunk beetle |
Hylobius abietis |
adult feeding on a twig; 1997 |
| 2111085 |
large brown trunk beetle |
Hylobius abietis |
larvae in their chambers in roots |
| 2111086 |
large brown trunk beetle |
Hylobius abietis |
larvae in their chambers in roots |
| 2111091 |
engraver beetle |
Ips acuminatus |
galleries (heavy attack); June 1996 |
| 2111092 |
engraver beetle |
Ips acuminatus |
galleries; 1995 |
| 2112011 |
six-spined engraver beetle |
Ips sexdentatus |
galleries; April 1995 |
| 2112043 |
common cockchafer |
Melolontha melolontha |
stunted growth of a Scots pine plant infested by grubs which feed roots |
| 2111040 |
steelblue jewel beetle |
Phaenops cyanea |
adult near emergence hole; 1996 |
| 2111041 |
steelblue jewel beetle |
Phaenops cyanea |
larva; February 1996 |
| 2111042 |
steelblue jewel beetle |
Phaenops cyanea |
galleries on the stem; March 1995 |
| 2111043 |
steelblue jewel beetle |
Phaenops cyanea |
galleries on the stem; 1995 |
| 2111044 |
steelblue jewel beetle |
Phaenops cyanea |
lower part of the stem debarked after the infestation; the crown is still green; end of February, 1996 |
| 2166052 |
Sirex woodwasp |
Sirex noctilio |
close-up of resin beads; characteristic of attack |
| 1468060 |
mountain pine beetle |
Dendroctonus ponderosae |
pitch tubes |
| 1470022 |
pine root collar weevil |
Hylobius radicis |
|
| 2133071 |
conifer sawfly |
Diprion pini |
larva sucked of by predator |
| 2133072 |
conifer sawfly |
Diprion pini |
larva sucked of by predator |
| 2103030 |
Acantholyda sawflies |
Acantholyda spp. |
Nursery Kostanjevica na Krki, Slovenia, June 2004 |
| 3943031 |
lesser pine shoot beetle |
Tomicus minor |
southwestern Lithuania |
| 1370063 |
European pine shoot moth |
Rhyacionia buoliana |
Exit hole. Malacky/Slovakia |
| 1260029 |
nun moth |
Lymantria monacha |
Male being attacked by spider.
Sachsen, Germany |
| 1260030 |
nun moth |
Lymantria monacha |
Hemiptera adult feeding on female adult.
Sachsen, Germany |
| 1260027 |
nun moth |
Lymantria monacha |
Hemiptera adult feeding on adult female, usually weakened females after egg laying are attacked.
Sachsen, Germany |
| 1258208 |
black spruce borer |
Asemum striatum |
Young Scotch pine stand. Natural habitat for this species. |
| 1258238 |
Matsucoccus pini |
Matsucoccus pini |
|
| 1258152 |
violet tanbark beetle |
Callidium violaceum |
|
| 1258153 |
violet tanbark beetle |
Callidium violaceum |
High density chambers |
| 3948030 |
pine processionary moth |
Thaumetopoea pityocampa |
Pyrennes Mountains |
| 3943018 |
Pine-tree lappet |
Dendrolimus pini |
on branch |
| 3943019 |
Pine-tree lappet |
Dendrolimus pini |
Mature larva on branch. |
| 3943020 |
conifer sawfly |
Diprion pini |
Pulpwood stacks resulting from salvage logging of pine infested by the pine sawfly |
