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Louis-Michel Nageleisen's Images

Title: forest engineer
Organization: Département de la Santé des Forêts
Unit: Antenne spécialisée
Country: France
Remove Filters: Portrait(X)
65 Images of 35 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
2515029 European shot-hole borer Xyleborus dispar exsudation of sap due to beetle attacks
2515033 oak splendour beetle Agrilus biguttatus emerging adult
2515024 nun moth Lymantria monacha
1190007 small fir bark beetle Cryphalus piceae
1190010 great spruce bark beetle Dendroctonus micans
1190005 Wellenbindige oak splendour beetle Coraebus undatus
1190011 great spruce bark beetle Dendroctonus micans lump of resin on root collar
2101098 gypsy moth Lymantria dispar brood
2515032 oak splendour beetle Agrilus biguttatus larva (final stage)
2515055 steelblue jewel beetle Phaenops cyanea dead infested tree
2515056 poplar borer Saperda carcharias larva inside a root
2102011 Mediterranean pine engraver beetle Orthotomicus erosus
2515035 oak splendour beetle Agrilus biguttatus gallery in shape of zig-zag (final stage) and cambium necrosis
2515057 poplar borer Saperda carcharias symptom outside the trunk
2515015 larch elm bark beetle Hylesinus crenatus
2515052 small white-marmorated long-horned beetle Monochamus sutor
2515059 small poplar borer Saperda populnea inside the twig
1190027 European spruce bark beetle Ips typographus with parasited pupae
1190012 engraver beetle Ips acuminatus
2515058 small poplar borer Saperda populnea on twig
2515054 steelblue jewel beetle Phaenops cyanea
2102014 dusky clearwing Paranthrene tabaniformis
2102003 European pine sawfly Neodiprion sertifer female
2100076 silver fir bark beetle Pityokteines curvidens exit holes (under the bark)
2100092 European pine shoot moth Rhyacionia buoliana dead shoot mined by the caterpillar
2101027 European hardwood ambrosia beetle Trypodendron domesticum
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
2515016 larch elm bark beetle Hylesinus crenatus dead tree
2101057 Tortricid moth Epinotia cedricida on needles
2515034 oak splendour beetle Agrilus biguttatus larva (young stage)
2101002 beech bark beetle Taphrorychus bicolor
2100054 European silver fir weevil Pissodes piceae galleries of larvae under the bark
2100075 silver fir bark beetle Pityokteines curvidens exit holes
2101003 beech bark beetle Taphrorychus bicolor
1190018 six-spined engraver beetle Ips sexdentatus
2101011 oak processionary moth Thaumetopoea processionea nest with caterpillars
2100088 pinhole borer Platypus cylindrus
2101089 European spruce bark beetle Ips typographus debarking
1190031 European spruce bark beetle Ips typographus dead tree after beetle flight
1190032 winter moth Operophtera brumata
2100098 birch bark beetle Scolytus ratzeburgi vertically aligned holes on the bark
2101064 large brown trunk beetle Hylobius abietis dead tree
1190017 six-spined engraver beetle Ips sexdentatus
2100099 birch bark beetle Scolytus ratzeburgi
2515036 oak splendour beetle Agrilus biguttatus dead tree infested by agrilus
2515041 beech splendor beetle Agrilus viridis
2100065 six-toothed spruce bark beetle Pityogenes chalcographus brood galleries
2515040 beech splendor beetle Agrilus viridis
1190029 European spruce bark beetle Ips typographus with larva
2100083 bark beetle Pityokteines spinidens dead trees
2100096 European oak bark beetle Scolytus intricatus debarked infested tree
2101088 European spruce bark beetle Ips typographus reddish tree
2101014 larger pine shoot beetle Tomicus piniperda adults in the maternal gallery
2101090 European spruce bark beetle Ips typographus resin flux on the bark
2100052 European silver fir weevil Pissodes piceae resin flux on the bark
2100060 European silver fir weevil Pissodes piceae dead tree
1190019 six-spined engraver beetle Ips sexdentatus
2515049 large brown trunk beetle Hylobius abietis dead young tree debarked at the collar by Hylobius
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
2101049 beech scale Cryptococcus fagisuga white, waxy wool on the trunk
2101092 European spruce bark beetle Ips typographus pheromonal trap

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