| 1300020 |
larger pine shoot beetle |
Tomicus piniperda |
Pine shoot beetle life cycle |
| 1300019 |
larger pine shoot beetle |
Tomicus piniperda |
Pine shoot beetle life cycle |
| 2115048 |
ambrosia beetle |
Euwallacea spp. |
Pronotum asperate only on anterior half, punctate on basal half; declivity more sloping, bearing small tubercles, strial and interstrial punctures larger |
| 1300028 |
larger pine shoot beetle |
Tomicus piniperda |
exit holes of newly emerging adult pine shoot beetle |
| 1300017 |
larger pine shoot beetle |
Tomicus piniperda |
Flagging and dying pine terminal infested by adult pine shoot beetle |
| 2116021 |
ambrosia beetles |
Xyloterinus spp. |
|
| 2116018 |
ambrosia beetles |
Xylosandrus spp. |
Procoxae widely separated; body stout, elytra less than 1.3 times as lng as pronotum |
| 2116015 |
bark beetles |
Xylechinus spp. |
|
| 2116011 |
bark beetles |
Xyleborinus spp. |
|
| 2116006 |
shoot beetles |
Tomicus spp. |
|
| 2116007 |
shoot beetles |
Tomicus spp. |
Elytra with erect interstrial setae in uniseriate rows; elytra smooth, shinning |
| 2116019 |
ambrosia beetles |
Xyloterinus spp. |
|
| 2115082 |
cedar bark beetles |
Phloeosinus spp. |
Antennal club with three oblique sutures; funicle attached to base of club; eye deeply emarginate; hosts Cupressinine trees |
| 2116001 |
bark beetles |
Scolytodes spp. |
Anterior area of pronotum transversely rugose; pronotum and elytra subglabrous |
| 2115080 |
cedar bark beetles |
Phloeosinus spp. |
|
| 2115081 |
cedar bark beetles |
Phloeosinus spp. |
Antennal club with three oblique sutures; funicle attached to base of club; eye deeply emarginate; hosts Cupressinine trees |
| 2115073 |
bark beetles |
Micracisella spp. |
Eye subcontiguous beneath, emarginate |
| 2115076 |
bark beetles |
Orthotomicus spp. |
|
| 2115061 |
bark beetles |
Hylurgopinus spp. |
Elytral vestiture hair-like; antennal club slightly flattened; in Ulmus |
| 2115057 |
ash bark beetles |
Hylesinus spp. |
Eye entire; vestiture scale-like; hosts Fraxinus |
| 2115090 |
bark beetles |
Pityokteines spp. |
|
| 2115095 |
bark beetles |
Polygraphus spp. |
Eye completely divided into two parts; antennal club solid , unmarked by sutures |
| 2115098 |
bark beetles |
Pseudopityophthorus spp. |
|
| 2116005 |
bark beetles |
Thysanoes spp. |
Pronotum longer than wide, widest near middle, summit less prominent |
| 2115093 |
twig beetles |
Pityophthorus spp. |
|
| 2115079 |
bark beetles |
Pagiocerus spp. |
Sutures of antennal club procurved; body oval; frons excavated with median tubercle just above epistoma |
| 2115089 |
bark beetles |
Pityogenes spp. |
Female frons deeply, rather narrowly excavated; male declivity with 2 or 3 pairs of enlarged teeth; antennal club compressed, 2 sutures visible on distal third of posterior face |
| 2116016 |
bark beetles |
Xylechinus spp. |
Elytral interstriae with a row of erect, flattened scales in addition to recumbant ground cover; antennal funicle 5-segmented |
| 2115100 |
bark beetles |
Pycnarthrum spp. |
Pronotum uniformly punctured, unarmed; vestiture of pronotum and elytra abundant, consisting of erect, stout almost scale-like bristles |
| 2115092 |
bark beetles |
Pityokteines spp. |
Female frons convex; male declivity more narrowly impressed with 2 or 3 pairs of very small teeth or granules; antennal club obliquely truncate, without sutures on posterior face |
| 2115077 |
bark beetles |
Orthotomicus spp. |
Antennal club obliquely truncate, with sutures recurved; elytral declivity less strongly excavated, the third tooth displaced messally, not on summit of declivital margin |
| 1300032 |
larger pine shoot beetle |
Tomicus piniperda |
Pine tree with many dying, flagging terminals due to pine shoot beetle adult |
| 1300031 |
larger pine shoot beetle |
Tomicus piniperda |
Flagging pine terminal indicating presence of pine shoot beetle adult |
| 1300036 |
viburnum leaf beetle |
Pyrrhalta viburni |
Larval and adult feeding damage |
| 1300034 |
larger pine shoot beetle |
Tomicus piniperda |
Crowns of pine trees damaged by pine shoot beetle; note thinning of crown due to fallen terminals |
| 1300008 |
viburnum leaf beetle |
Pyrrhalta viburni |
Defoliation due to heavy larval infestation |
| 2116020 |
ambrosia beetles |
Xyloterinus spp. |
Antennal club with subcorneous basal area broadly procurved; protibia flattened and devoid of tubercles on posterior face; frons not excavated in either sex; anterior margin of pronotum rounded in both sexes |
| 1300029 |
larger pine shoot beetle |
Tomicus piniperda |
Entrance turrets of adult pine shoot beetle on pine terminal |
| 1300023 |
larger pine shoot beetle |
Tomicus piniperda |
adult pine shoot beetle in gallery in pine terminal |
| 2115085 |
bark beetles |
Phloeotribus spp. |
|
| 2116012 |
bark beetles |
Xyleborinus spp. |
Scutellum conical; lower margin of declivity, beginning about interspace 7, bearing a series of pointed tubercles, the one nearest suture largest |
| 2116017 |
ambrosia beetles |
Xylosandrus spp. |
|
| 2115066 |
bark beetles |
Hypothenemus spp. |
|
| 2115072 |
bark beetles |
Micracisella spp. |
|
| 2115064 |
bark beetles |
Hylurgus spp. |
|
| 2115075 |
bark beetles |
Monarthrum spp. |
Antennal funicle 2-segmented; posterior surface of foretibiae tuberculate; elytra emarginate or divarcate at sutural apex |
| 2115053 |
bark beetles |
Hylastinus spp. |
Prothoracic precoxal area large, lateral margins strongly elevated from anterior margin to coxae |
| 2115055 |
ash bark beetles |
Hylesinus spp. |
|
| 2115074 |
bark beetles |
Monarthrum spp. |
Antennal funicle 2-segmented; posterior surface of foretibiae tuberculate; elytra emarginate or divarcate at sutural apex |
| 2115062 |
bark beetles |
Hylurgops spp. |
Pronotum usually constricted anteriorly, discal surface with about equal numbers of small and large punctures intermixed; 3rd tarsomere bilobed |
| 2115071 |
bark beetles |
Micracis spp. |
Eye moderately separated beneath, entire |
| 2115059 |
bark beetles |
Hylocurus spp. |
Sutures of antennal club broadly procurved; scape club-shaped, with few setae; eye oval small |
| 2115052 |
bark beetles |
Hylastes spp. |
|
| 2115051 |
bark beetles |
Hylastes spp. |
Pronotum not noticeably constricted anteriorly, discal surface with punctures uniformly large; 3rd tarsomere narrower, elongate |
| 2115050 |
ambrosia beetle |
Euwallacea spp. |
Pronotum asperate only on anterior half, punctate on basal half; declivity more sloping, bearing small tubercles, strial and interstrial punctures larger |
| 2116002 |
true fir bark beetles |
Scolytus spp. |
|
| 2116003 |
true fir bark beetles |
Scolytus spp. |
Scutellum depressed; elytra slightly if at all declivous behind, the abdomen ascending abruptly to meet them; antennal scape distinctly shorter than funicle |
| 2115097 |
bark beetles |
Pseudohylesinus spp. |
Elytral interstriae bearing a row of erect, hair-like setae, ground cover scale-like; antennal funicle 7-segmented |
| 2115054 |
bark beetles |
Hylastinus spp. |
|
| 2115078 |
bark beetles |
Orthotomicus spp. |
Antennal club obliquely truncate, with sutures recurved; elytral declivity less strongly excavated, the third tooth displaced messally, not on summit of declivital margin |
| 2115083 |
bark beetles |
Phloeotribus spp. |
|
| 2116009 |
bark beetles |
Trypodendron spp. |
Antennal club with subcorneous basal area strongly, rather narrowly procurved; protibia of female thickened and tuberculate on posterior face, flattened and finely tuberclate in male; male head deeply, broadly excavated, pronotum sub-quadrate; female frons convex, anterior margin of female pronotum rounded |
| 2115091 |
bark beetles |
Pityokteines spp. |
Female frons convex; male declivity more narrowly impressed with 2 or 3 pairs of very small teeth or granules; antennal club obliquely truncate, without sutures on posterior face |
| 2116010 |
bark beetles |
Trypodendron spp. |
Antennal club with subcorneous basal area strongly, rather narrowly procurved; protibia of female thickened and tuberculate on posterior face, flattened and finely tuberclate in male; male head deeply, broadly excavated, pronotum sub-quadrate; female frons convex, anterior margin of female pronotum rounded |
| 2115056 |
ash bark beetles |
Hylesinus spp. |
Eye entire; vestiture scale-like; hosts Fraxinus |
| 2115099 |
bark beetles |
Pseudothysanoes spp. |
Elytral declivity more gradual, evenly convex, rounded behind; sutures of antennal club indicated only by marginal notches |
| 2115087 |
bark beetles |
Pityogenes spp. |
|
| 2116004 |
bark beetles |
Thysanoes spp. |
|
| 2116008 |
bark beetles |
Trypodendron spp. |
|
| 2115065 |
bark beetles |
Hylurgus spp. |
Elytra with erect interstrial setae abundant, randomly placed; elytra densely rugose |
| 2115063 |
bark beetles |
Hylurgops spp. |
|
| 2115086 |
bark beetles |
Phloeotribus spp. |
|
| 2115096 |
bark beetles |
Polygraphus spp. |
Eye completely divided into two parts; antennal club solid , unmarked by sutures |
| 2115070 |
bark beetles |
Lymantor spp. |
|
| 2115094 |
bark beetles |
Polygraphus spp. |
|
| 2115058 |
bark beetles |
Hylocurus spp. |
|
| 2115049 |
ambrosia beetle |
Euwallacea spp. |
Pronotum asperate only on anterior half, punctate on basal half; declivity more sloping, bearing small tubercles, strial and interstrial punctures larger |
| 2115044 |
bark beetles |
Dryocoetes spp. |
Pronotum 1.0-1.2 times longer than wide, anterior margin evenly rounded; elytral declivity evenly convex to slightly flattened |
| 2115045 |
bark beetles |
Dryoxylon spp. |
Pronotum 1.4 times longer than wide, anterior margin slightly notched, or emoarginate; elytral declivity moderately deeply, evenly sulcate |
| 2115035 |
bark beetles |
Crypturgus spp. |
Antennal funicle 2-segmented, club with 1 obscure suture at tip |
| 2115026 |
bark beetles |
Cnesinus spp. |
Sutures of antennal club straight; body and frons not as below |
| 2115034 |
bark beetles |
Crypturgus spp. |
Antennal funicle 2-segmented, club with 1 obscure suture at tip |
| 2115032 |
ambrosia beetles |
Corthylus spp. |
Antennal funicle 1-segmented; posterior face of foretibiae smooth; elytra evennly rounded behind, without a sutural notch at apex |
| 2115038 |
bark and ambrosia beetles |
Dendroctonus spp. |
|
| 2115039 |
bark beetles |
Dendrosinus spp. |
Antennal club symmetrical, sutures transverse; posteriolateral area of pronotum abruptly grooved to accommodate elytral margins; elytra extended anteriorly over pronotum |
| 2115040 |
bark beetles |
Dendrosinus spp. |
Antennal club symmetrical, sutures transverse; posteriolateral area of pronotum abruptly grooved to accommodate elytral margins; elytra extended anteriorly over pronotum |
| 2115041 |
bark beetles |
Dolurgus spp. |
Antennal funicle 3-segmented, club with 3 sutures |
| 2115042 |
bark beetles |
Dryocoetes spp. |
Pronotum 1.0-1.2 times longer than wide, anterior margin evenly rounded; elytral declivity evenly convex to slightly flattened |
| 2115043 |
bark beetles |
Dryocoetes spp. |
Pronotum 1.0-1.2 times longer than wide, anterior margin evenly rounded; elytral declivity evenly convex to slightly flattened |
| 2115030 |
cone beetles |
Conophthorus spp. |
|
| 2115031 |
ambrosia beetles |
Corthylus spp. |
Antennal funicle 1-segmented; posterior face of foretibiae smooth; elytra evennly rounded behind, without a sutural notch at apex |
| 2114100 |
fig bark beetles |
Hypoborus spp. |
|
| 2115003 |
ambrosia beetle |
Xyleborus californicus |
ambrosia beetle native to Asia; 1st report in US: CA - 1944; East US - 1990s |
| 2115027 |
bark beetles |
Cnesinus spp. |
Sutures of antennal club straight; body and frons not as below |
| 2115029 |
bark beetles |
Coccotrypes spp. |
Frons convergently aciculate; elytral declivity evenly convex, extending over at least posterior 1/3 of elytra, granules absent; protibia armed on lateral margin by 2-4 socketed teeth; posterior face of antennal club with 2 sutures |
| 2115025 |
bark beetles |
Cnesinus spp. |
|
| 2115024 |
bark beetles |
Cnemonyx spp. |
Scutellum small, flush with surface of elytra ; elytral declivity rather steep, descending to meet the horizontal abdomen; antennal scape at least as long as funicle |
| 2115001 |
bark beetles |
Monarthrum spp. |
|
| 2115004 |
bark beetles |
Coccotrypes spp. |
Notice that Coccotrypes has a generally convex appearance from front to back and is hairy throughout the dorsal surface. |
| 2115005 |
bark beetles |
Coccotrypes spp. |
|
| 2115011 |
bark beetles |
Pityogenes spp. |
|
| 2115016 |
ambrosia beetles |
Ambrosiodmus spp. |
Pronotum asperate to base; declivity steep, bearing several granules or rather large denticles, strial and interstrial punctures small |
| 2115018 |
bark beetles |
Cactopinus spp. |
|
| 2115019 |
bark beetles |
Carphoborus spp. |
Antennal funicle 5-segmented |
| 2115020 |
bark beetles |
Chramesus spp. |
|
| 2115021 |
bark beetles |
Chramesus spp. |
Antennal club solid, unmarked by sutures; funicle attached to side of club; eye entire; hosts mostly hardwoods |
| 2115022 |
bark beetles |
Chramesus spp. |
Antennal club solid, unmarked by sutures; funicle attached to side of club; eye entire; hosts mostly hardwoods |
| 2115023 |
bark beetles |
Cnemonyx spp. |
|
| 2115009 |
bark beetles |
Hypothenemus spp. |
|
| 2115088 |
bark beetles |
Pityogenes spp. |
Female frons deeply, rather narrowly excavated; male declivity with 2 or 3 pairs of enlarged teeth; antennal club compressed, 2 sutures visible on distal third of posterior face |
| 2115047 |
bark beetles |
Dryoxylon spp. |
Pronotum 1.4 times longer than wide, anterior margin slightly notched, or emoarginate; elytral declivity moderately deeply, evenly sulcate |
| 2115060 |
bark beetles |
Hylurgopinus spp. |
|
| 2115033 |
bark beetles |
Cryphalus spp. |
|
| 2115036 |
bark and ambrosia beetles |
Dendroctonus spp. |
|
| 2115028 |
bark beetles |
Coccotrypes spp. |
|
| 2114099 |
ambrosia beetles |
Gnathotrichus spp. |
|
| 2114098 |
ambrosia beetles |
Corthylus spp. |
|
| 2114092 |
bark beetle |
Alniphagus spp. |
Eye shallowly emarginate; vestiture hair-like; hosts Alnus |
| 2114093 |
bark beetle |
Alniphagus spp. |
|
| 2114094 |
ambrosia beetles |
Ambrosiodmus spp. |
|
| 2114095 |
bark beetles |
Chaetophloeus spp. |
|
| 2114096 |
bark beetles |
Chaetophloeus spp. |
|
| 2115008 |
bark beetles |
Hylurgops spp. |
|
| 2115046 |
bark beetles |
Dryoxylon spp. |
Pronotum 1.4 times longer than wide, anterior margin slightly notched, or emoarginate; elytral declivity moderately deeply, evenly sulcate |
| 2114091 |
bark beetle |
Alniphagus spp. |
|
| 1300033 |
larger pine shoot beetle |
Tomicus piniperda |
Pine terminals, infested by adult pine shoot beetle, fallen from tree |
| 3225078 |
Asian longhorned beetle |
Anoplophora glabripennis |
exit holes with dime for size reference |
| 3225082 |
Asian longhorned beetle |
Anoplophora glabripennis |
damage |
| 2115084 |
bark beetles |
Phloeotribus spp. |
|
| 1300030 |
viburnum leaf beetle |
Pyrrhalta viburni |
damaged viburnum shrub by viburnum leaf beetle |
| 1300037 |
viburnum leaf beetle |
Pyrrhalta viburni |
Adult beetle and feeding damage to viburnum leaf |
| 1300038 |
viburnum leaf beetle |
Pyrrhalta viburni |
Heavily infested viburnum shrub |
| 1300039 |
viburnum leaf beetle |
Pyrrhalta viburni |
Dead viburnum shrubs (due to viburnum leaf beetle) in a landscape planting |
| 1300035 |
viburnum leaf beetle |
Pyrrhalta viburni |
Viburnum shrub denuded by larvae of viburnum leaf beetle |
| 1300025 |
larger pine shoot beetle |
Tomicus piniperda |
Adult habitus |
| 1300027 |
larger pine shoot beetle |
Tomicus piniperda |
Larval gallery design and pine terminal with adult gallery and entrance turret |
| 1300021 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 1300022 |
larger pine shoot beetle |
Tomicus piniperda |
Adult habitus |
| 0949053 |
Asian longhorned beetle |
Anoplophora glabripennis |
exit holes |
| 1300009 |
viburnum leaf beetle |
Pyrrhalta viburni |
Adult feeding damage (small irregular holes) to leaves of Viburnum |
| 1300010 |
viburnum leaf beetle |
Pyrrhalta viburni |
Leaf skeletoninizg by larvae |
| 1300011 |
viburnum leaf beetle |
Pyrrhalta viburni |
Larvae on undersurface of leaf of Viburnum; note feeding damage |
| 1300012 |
viburnum leaf beetle |
Pyrrhalta viburni |
Adult feeding damage to viburnum foliage |
| 1300013 |
viburnum leaf beetle |
Pyrrhalta viburni |
Adult feeding damage |
| 1300014 |
viburnum leaf beetle |
Pyrrhalta viburni |
old Viburnum twig with egg pits/cavities (egg plug missing) |
| 1300015 |
viburnum leaf beetle |
Pyrrhalta viburni |
Adult habitus |
| 1300001 |
viburnum leaf beetle |
Pyrrhalta viburni |
Ornamental shrub (Viburnum sp.) with heavy defoliation due to larval feeding damage (in May) in central New York |
| 1300003 |
viburnum leaf beetle |
Pyrrhalta viburni |
Dead and dying viburnum shrubs due to larval feeding damage |
| 1300004 |
viburnum leaf beetle |
Pyrrhalta viburni |
Arrowwood foliage damaged by larval feeding |
| 1300005 |
viburnum leaf beetle |
Pyrrhalta viburni |
Adult habitus, vouchered specimen from first New York collection site - Cayuga Co. along southern shore of Lake Ontario in July 1996 |
| 1300006 |
viburnum leaf beetle |
Pyrrhalta viburni |
Ornamental Viburnum shrub damaged by viburnum leaf beetle |
| 1300007 |
viburnum leaf beetle |
Pyrrhalta viburni |
Skeletonized leaves of viburnum shrub, caused by larvae of viburnum leaf beetle |
