| 5495253 |
black grass bug |
Labops hesperius |
feeding damage |
| 5494989 |
leaf blotch miner moth |
Phyllonorycter issikii |
|
| 5494990 |
leaf blotch miner moth |
Phyllonorycter issikii |
|
| 5494991 |
leaf blotch miner moth |
Phyllonorycter issikii |
|
| 5489640 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 5489641 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 5466506 |
armored scale |
Maskellia globosa |
|
| 5466042 |
zygaenid moth |
Pseudoamuria melaleuca |
|
| 5212014 |
cooley spruce gall adelgid |
Adelges cooleyi |
6/30/07; On a small spruce tree in the park. Caused by Aphid-like insects that cause the plant to produce these characteristic galls. |
| 5465260 |
banksia gall midge |
Dasineura banksiae |
|
| 5454365 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
young gall of Dryocosmus kuriphilus |
| 5212013 |
cooley spruce gall adelgid |
Adelges cooleyi |
6/30/07; On a small spruce tree in the park. Caused by Aphid-like insects that cause the plant to produce these characteristic galls. |
| 5212012 |
cooley spruce gall adelgid |
Adelges cooleyi |
6/30/07; On a small spruce tree in the park. Caused by Aphid-like insects that cause the plant to produce these characteristic galls. |
| 5016051 |
emerald ash borer |
Agrilus planipennis |
exit hole |
| 2109018 |
gall midge |
Taxodiomyia cupressi |
Obconic needle galls on Bald Cypress |
| 2200021 |
papaya mealybug |
Paracoccus marginatus |
|
| 5473258 |
beet armyworm |
Spodoptera exigua |
Leaf damage caused by beet armyworm feeding; Spodoptera exigua |
| 5473259 |
beet armyworm |
Spodoptera exigua |
Leaf damage caused by beet armyworm feeding; Spodoptera exigua |
| 5473257 |
beet armyworm |
Spodoptera exigua |
Leaf damage caused by beet armyworm feeding; Spodoptera exigua |
| 5476350 |
Asian longhorned beetle |
Anoplophora glabripennis |
broken stem cross section |
| 5476351 |
Asian longhorned beetle |
Anoplophora glabripennis |
emergence hole with dime |
| 5476353 |
Asian longhorned beetle |
Anoplophora glabripennis |
oviposition hole |
| 5476354 |
Asian longhorned beetle |
Anoplophora glabripennis |
emergence hole with pencil |
| 5472550 |
cedartree borer |
Semanotus ligneus |
exit holes in bed frames |
| 5454280 |
mimosa webworm |
Homadaula anisocentra |
|
| 2200018 |
papaya mealybug |
Paracoccus marginatus |
|
| 1241005 |
emerald ash borer |
Agrilus planipennis |
bark split |
| 5445588 |
Douglas-fir needle midge |
Contarinia pseudotsugae |
Needle galls showing chlorosis and swelling due to gall midge infestation |
| 5445591 |
lodgepole cone moth |
Eucosma rescissoriana |
White pine cones with interior completely mined and eaten by cone moth larvae |
| 5445592 |
lodgepole cone moth |
Eucosma rescissoriana |
Entry hole in white pine cone and slight exterior frass caused by cone moth |
| 5445602 |
pine needle sheathminer |
Zelleria haimbachi |
Cluster of needles killed by sheathminer, but retained in needle sheaths |
| 5445833 |
Nantucket pine tip moth |
Rhyacionia frustrana |
Stunted and deformed tree from heavy tip moth infestation |
| 5445835 |
Nantucket pine tip moth |
Rhyacionia frustrana |
Shoot tip killed by tip moth larval feeding |
| 5445825 |
western pineshoot borer |
Eucosma sonomana |
Terminal shoot stunted by shoot borer feeding |
| 5445826 |
western pineshoot borer |
Eucosma sonomana |
Terminal shoot split open to expose shoot borer larval feeding damage in the pith |
| 5445032 |
onion thrips |
Thrips tabaci |
Severe onion plant injury from onion thrips |
| 2108023 |
southern pine beetle |
Dendroctonus frontalis |
Dense stand killed by southern pine beetle. Jano, Olancho Region, Honduras |
| 5432743 |
cereal leaf beetle |
Oulema melanopus |
|
| 1416042 |
stem-boring weevil |
Mecinus janthinus |
|
| 5443114 |
great capricorn beetle |
Cerambyx cerdo |
|
| 1123020 |
cryptomeria scale |
Aspidiotus cryptomeriae |
Damage from armored scale feeding on underside of needles |
| 1123017 |
Douglas-fir needle midge |
Contarinia pseudotsugae |
damage in center of needle; first record from Pennsylvania, 2002 |
| 5439672 |
cypress twig gall midge |
Taxodiomyia cupressiananassa |
|
| 5439427 |
bean leaf beetle |
Cerotoma trifurcata |
|
| 5439428 |
bean leaf beetle |
Cerotoma trifurcata |
|
| 5439057 |
tea scale |
Fiorinia theae |
|
| 5439058 |
tea scale |
Fiorinia theae |
|
| 1460033 |
emerald ash borer |
Agrilus planipennis |
D-shaped emergence hole |
| 5438979 |
Florida fern caterpillar |
Callopistria floridensis |
Greenhouse infestations are often first discovered by sickly sweet odor produced by feeding caterpillars. |
| 5438994 |
yellow poplar weevil |
Odontopus calceatus |
|
| 5438932 |
lantana lace bug |
Teleonemia scrupulosa |
Lantana x 'new gold' |
| 5438933 |
lantana lace bug |
Teleonemia scrupulosa |
Lantana x 'new gold' |
| 5438938 |
cranberry rootworm |
Rhabdopterus picipes |
|
| 1416051 |
stem-boring weevil |
Mecinus janthinus |
Characteristic foliage damage |
| 1416040 |
stem-boring weevil |
Mecinus janthinus |
|
| 0007080 |
red oak borer |
Enaphalodes rufulus |
Larval tunnels of the red oak borer rendered oak lumber basically unusable. |
| 1416052 |
Toadflax Brocade |
Calophasia lunula |
Defoliation |
| 2131009 |
viburnum borer |
Synanthedon viburni |
|
| 5429840 |
royal palm bug |
Xylastodoris luteolus |
|
| 5429841 |
royal palm bug |
Xylastodoris luteolus |
|
| 5429842 |
royal palm bug |
Xylastodoris luteolus |
|
| 0027086 |
grasshoppers |
|
|
| 1439001 |
emerald ash borer |
Agrilus planipennis |
D shaped exit hole |
| 1123071 |
Zimmerman pine moth |
Dioryctria zimmermani |
Pitch glob on trunk |
| 1416034 |
stem-boring weevil |
Mecinus janthinus |
|
| 1439010 |
emerald ash borer |
Agrilus planipennis |
split bark symptoms |
| 1123023 |
European pine sawfly |
Neodiprion sertifer |
Characteristic feeding damage of 1st and 2nd instar larvae |
| 1439002 |
emerald ash borer |
Agrilus planipennis |
D shaped exit hole |
| 1123022 |
European pine sawfly |
Neodiprion sertifer |
Stem notching caused by feeding of mature larvae. May be confused with Pales weevil feeding. |
| 1439012 |
emerald ash borer |
Agrilus planipennis |
thinned crown |
| 5111072 |
pit scale |
Pollinia pollini |
|
| 5431707 |
Asian longhorned beetle |
Anoplophora glabripennis |
oviposition pit |
| 5425593 |
southern pine beetle |
Dendroctonus frontalis |
|
| 1123048 |
pales weevil |
Hylobius pales |
Weevil feeding on terminal of fir. |
| 0007076 |
red oak borer |
Enaphalodes rufulus |
It is at outbreak levels in the area and characteristic signs of attack include "wet spots" where young larva are feeding under the bark. |
| 0007069 |
poplar petiolegall aphid |
Pemphigus populitransversus |
Produces characteristic marble-sized galls on the petiole of cottonwood leaves. |
| 0007070 |
poplar petiolegall aphid |
Pemphigus populitransversus |
When a gall is cut open, numerous aphids can be found inside. |
| 0007068 |
twig girdler |
Oncideres cingulata |
The adults will feed or chew on the bark of severed branches causing characteristic "scratch" marks on the twigs. |
| 2108030 |
Ips engraver beetles |
Ips spp. |
On fallen pines or on pine logs, the accumulations of red or brown sawdust on the surface of the bark are another sign of attacks by secondary bark beetles (Ips spp.) |
| 2109021 |
huisache girdler |
Oncideres pustulata |
|
| 1238072 |
bronze birch borer |
Agrilus anxius |
Greenville, SC |
| 2108047 |
southern pine beetle |
Dendroctonus frontalis |
spots in Culmi, Honduras 2005 |
| 5424305 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 5424293 |
katydid |
|
|
| 5424301 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 5424302 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 5424303 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 5424304 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 2180074 |
spruce beetle |
Dendroctonus rufipennis |
|
| 2180076 |
spruce beetle |
Dendroctonus rufipennis |
|
| 5403543 |
Japanese beetle |
Popillia japonica |
|
| 5403544 |
Japanese beetle |
Popillia japonica |
|
| 5403542 |
Japanese beetle |
Popillia japonica |
|
| 5411271 |
mile-a-minute weevil |
Rhinoncomimus latipes |
larva feeding in stem; ready to drop |
| 5410782 |
beech bark beetle |
Taphrorychus bicolor |
|
| 5410783 |
beech bark beetle |
Taphrorychus bicolor |
|
| 5199066 |
chilli thrips |
Scirtothrips dorsalis |
|
| 5199009 |
citrus leafminer |
Phyllocnistis citrella |
|
| 5193034 |
Mediterranean fruit fly, Medfly |
Ceratitis capitata |
|
| 5393327 |
hop aphid |
Phorodon humuli |
Hop aphid (Phorodon humuli) damage to hop plants in a field at Washington. |
| 5377996 |
scarab beetles |
Melolontha spp. |
|
| 5389823 |
stink bug |
Solenostethium lynceum |
|
| 5377883 |
orange spruce needleminer |
Coleotechnites piceaella |
|
| 5380275 |
eastern subterranean termite |
Reticulitermes flavipes |
Wood damage caused by eastern subterranean termite. |
| 5382318 |
flatheaded appletree borer |
Chrysobothris femorata |
|
| 5371056 |
beech splendor beetle |
Agrilus viridis |
|
| 5382449 |
mountain pine beetle |
Dendroctonus ponderosae |
Aerial view of tree mortality, Tennessee Mountain |
| 5378081 |
gypsy moth |
Lymantria dispar |
|
| 5007067 |
prickly pear moth |
Cactoblastis cactorum |
|
| 5363045 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 5017067 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 5305099 |
browntail moth |
Euproctis chrysorrhoea |
allergic reaction on skin |
| 5208050 |
Haanchen mealybug |
Trionymus haancheni |
|
| 5208058 |
Haanchen mealybug |
Trionymus haancheni |
|
| 5208060 |
Haanchen mealybug |
Trionymus haancheni |
|
| 5208061 |
Haanchen mealybug |
Trionymus haancheni |
|
| 5208062 |
Haanchen mealybug |
Trionymus haancheni |
|
| 5208063 |
Haanchen mealybug |
Trionymus haancheni |
|
| 5174021 |
salvinia stem borer/waterlettuce moth |
Samea multiplicalis |
|
| 5147078 |
citrus longhorned beetle |
Anoplophora chinensis |
feeding damage on bonzai maple |
| 5147080 |
citrus longhorned beetle |
Anoplophora chinensis |
damage in trunk of bonzai maple |
| 5006099 |
Asian citrus psyllid |
Diaphorina citri |
|
| 5137012 |
false codling moth |
Thaumatotibia leucotreta |
infested fruit |
| 5137006 |
false codling moth |
Thaumatotibia leucotreta |
Infested fruit with larval escape hole. |
| 5137007 |
false codling moth |
Thaumatotibia leucotreta |
larval frass in fruit |
| 5019081 |
eastern hemlock looper |
Lambdina fiscellaria fiscellaria |
|
| 5020027 |
gypsy moth |
Lymantria dispar |
Fruit tree defoliation |
| 5020028 |
gypsy moth |
Lymantria dispar |
spray block with evident defoliation |
| 5018061 |
cooley spruce gall adelgid |
Adelges cooleyi |
|
| 5037066 |
long-horned beetles |
Xylotrechus spp. |
|
| 5037067 |
long-horned beetles |
Xylotrechus spp. |
|
| 5037068 |
long-horned beetles |
Xylotrechus spp. |
|
| 2179052 |
mountain pine beetle |
Dendroctonus ponderosae |
2003 |
| 2179053 |
mountain pine beetle |
Dendroctonus ponderosae |
|
| 2181085 |
balsam woolly adelgid |
Adelges piceae |
|
| 2181088 |
black pineleaf scale |
Dynaspidiotus californica |
|
| 2181100 |
European elm scale |
Gossyparia spuria |
|
| 2182014 |
pine bark adelgid |
Pineus strobi |
|
| 2182015 |
pine bark adelgid |
Pineus strobi |
|
| 2182029 |
Saratoga spittlebug |
Aphrophora saratogensis |
|
| 2182030 |
Saratoga spittlebug |
Aphrophora saratogensis |
|
| 2182034 |
spruce gall adelgid |
Pineus similis |
|
| 2182038 |
white pine weevil |
Pissodes strobi |
|
| 2185029 |
red pine cone borer |
Eucosma monitorana |
|
| 2185031 |
red pine cone borer |
Eucosma monitorana |
|
| 2185034 |
cone worms |
Dioryctria spp. |
|
| 2185036 |
cone worms |
Dioryctria spp. |
|
| 5032069 |
Asian longhorned beetle |
Anoplophora glabripennis |
|
| 2139079 |
fir engraver |
Scolytus ventralis |
|
| 2200020 |
papaya mealybug |
Paracoccus marginatus |
|
| 2200022 |
papaya mealybug |
Paracoccus marginatus |
|
| 2200023 |
papaya mealybug |
Paracoccus marginatus |
|
| 2200014 |
papaya mealybug |
Paracoccus marginatus |
sooty mold on honeydew from papaya mealybug |
| 2200016 |
papaya mealybug |
Paracoccus marginatus |
|
| 2200017 |
papaya mealybug |
Paracoccus marginatus |
|
| 2166052 |
Sirex woodwasp |
Sirex noctilio |
close-up of resin beads; characteristic of attack |
| 1416046 |
toadflax seed weevil |
Rhinusa antirrhini |
Swollen yellow toadflax seed capsules |
| 2134066 |
swede midge |
Contarinia nasturtii |
Damaged red cabbage. Note twisted leaves, swelling |
| 2134067 |
swede midge |
Contarinia nasturtii |
Damaged red cabbage followed by bacterial soft rot and collapse of plant |
| 2134070 |
swede midge |
Contarinia nasturtii |
Damaged green cabbage |
| 2134073 |
swede midge |
Contarinia nasturtii |
Damaged green cabbage - twisted leaves, rotten center |
| 1416041 |
stem-boring weevil |
Mecinus janthinus |
|
| 2122055 |
western balsam bark beetle |
Dryocoetes confusus |
Aerial view of faders, Bull Mountain, Larimer, CO. |
| 2108029 |
southern pine beetle |
Dendroctonus frontalis |
Stage 1 - soft pitch tubes in the bark crevices and with the wood surface having a white color (without bark beetle galleries). Olancho Region, Honduras |
| 2109023 |
starburst needle gall |
Taxodiomyia spp. |
|
| 2109089 |
guava weevil |
Conotrachelus psidii |
to guava |
| 2102093 |
pear leaf blister moth |
Leucoptera malifoliella |
|
| 2102090 |
Asiatic rice borer |
Chilo suppressalis |
Deadheart symptom |
| 1123018 |
Douglas-fir needle midge |
Contarinia pseudotsugae |
larva mining in center of needle; first record from Pennsylvania, 2002 |
| 1277054 |
west indian powderpost drywood termite |
Cryptotermes brevis |
Damage to a wooden door |
| 1265147 |
corn flea beetle |
Chaetocnema pulicaria |
|
| 1123070 |
white pine weevil |
Pissodes strobi |
feeding damage to terminal |
| 0007075 |
red oak borer |
Enaphalodes rufulus |
Red oak mortality has been observed for the past several years (2001). Drought, shallow soils, hypoxylon canker, certain insects, and other factors have lead to this decline complex. |
| 0007056 |
truncated true katydid |
Paracyrtophyllus robustus |
Defoliated post oak trees were found and checked in July 2001 as part of off-plot forest health monitoring. It was determined that an area of about 1000-2000 acres was impacted. |
| 1460035 |
emerald ash borer |
Agrilus planipennis |
Dying tree |
| 1150095 |
southern pine beetle |
Dendroctonus frontalis |
white pitch tube |
| 1150096 |
southern pine beetle |
Dendroctonus frontalis |
fresh pink pitch tube |
| 1439011 |
emerald ash borer |
Agrilus planipennis |
thinned crown |
| 0007066 |
twig girdler |
Oncideres cingulata |
Pencil-sized twigs of pecan, hickory, elm, and other tree species are commonly girdled in the fall. It is not unusual to see branches on the ground under attacked trees or to see broken branch "flags" hanging from the crown. |
| 0007067 |
twig girdler |
Oncideres cingulata |
By circling the branch many times, the adult female will cut the branch with a very neat and precise cut. The cuts are so unique that it is easy to tell when a twig girdler has visited the tree. |
| 0007079 |
red oak borer |
Enaphalodes rufulus |
Frass associated with the emergence of adult borers often collects on the leaves of understory vegetation. |