| 5489155 |
hairy chinch bug |
Blissus leucopterus hirtus |
Microscopic images of life stages of the hairy chinch bug (l to r): egg, first instar, second instar, third instar, fourth instar, fifth instar, winged adult, short-winged adult. |
| 5490412 |
green lacewing |
Chrysoperla rufilabris |
early instar larvae and eggs |
| 5489156 |
psyllid |
Trioza panacis |
adults, eggs and nymphs |
| 5489167 |
psyllid |
Trioza panacis |
Adults, eggs and late stage nymphs |
| 5006068 |
Mormon cricket |
Anabrus simplex |
Illustration by Arthur Cushman |
| 5006073 |
potato leafhopper |
Empoasca fabae |
Illustration by Arthur Cushman |
| 5006081 |
fall armyworm |
Spodoptera frugiperda |
Illustration by Mary Benson |
| 5006070 |
velvetbean caterpillar |
Anticarsia gemmatalis |
Illustration by Arthur Cushman |
| 5006036 |
Blattellid cockroaches |
|
Illustration by Arthur Cushman |
| 5006020 |
boll weevil |
Anthonomus grandis |
Illustration by Arthur Cushman |
| 5006080 |
tobacco budworm |
Heliothis virescens |
Illustration by Mary Benson |
| 5006066 |
Hessian fly |
Mayetiola destructor |
Illustration by Arthur Cushman |
| 5006054 |
citrus mealybug |
Planococcus citri |
Illustration by Arthur Cushman |
| 5006064 |
chinch bug |
Blissus leucopterus leucopterus |
Illustration by Arthur Cushman |
| 5006051 |
cutworms, loopers, owlet moths, and underwings |
|
Illustration by Arthur Cushman |
| 5006048 |
beet leafhopper |
Neoaliturus tenellus |
Illustration by Arthur Cushman |
| 5006069 |
wheat jointworm |
Tetramesa tritici |
Illustration by Arthur Cushman |
| 5006071 |
migratory grasshopper |
Melanoplus sanguinipes |
Illustration by Arthur Cushman |
| 5006065 |
may beetle |
Phyllophaga hondura |
Illustration by Arthur Cushman |
| 5006035 |
carpenter ants |
Camponotus spp. |
Illustration by Arthur Cushman |
| 5006042 |
Mexican bean beetle |
Epilachna varivestis |
Illustration by Arthur Cushman |
| 5006040 |
mosquito |
|
Illustration by Arthur Cushman |
| 5006033 |
gypsy moth |
Lymantria dispar |
Illustration by Arthur Cushman |
| 5006031 |
bark beetles |
|
Illustration by Arthur Cushman |
| 5006022 |
cotton leafworm, tobacco cutworm |
Spodoptera litura |
Illustration by Arthur Cushman |
| 5006079 |
squash vine borer |
Melittia cucurbitae |
Illustration by Mary Benson |
| 5006034 |
termites |
|
Illustration by Arthur Cushman |
| 5006072 |
migratory grasshopper |
Melanoplus sanguinipes |
Illustration by Arthur Cushman |
| 5006067 |
wheat stem sawfly |
Cephus cinctus |
Illustration by Arthur Cushman |
| 5006060 |
stink bugs |
|
Illustration by Arthur Cushman |
| 5006061 |
alfalfa weevil |
Hypera postica |
Illustration by Arthur Cushman |
| 5006059 |
squash bug |
Anasa tristis |
Illustration by Arthur Cushman |
| 5006063 |
European corn borer |
Ostrinia nubilalis |
Illustration by Arthur Cushman |
| 5006053 |
pea aphid |
Acyrthosiphon pisum |
Illustration by Arthur Cushman |
| 5006055 |
pickleworm |
Diaphania nitidalis |
Illustration by Arthur Cushman |
| 5006027 |
Oriental fruit moth |
Grapholita molesta |
Illustration by Arthur Cushman |
| 5006024 |
cotton fleahopper |
Pseudatomoscelis seriatus |
Illustration by Arthur Cushman |
| 5006032 |
old house borer |
Hylotrupes bajulus |
Illustration by Arthur Cushman |
| 5006019 |
bollworm |
Helicoverpa zea |
Illustration by Arthur Cushman |
| 5006075 |
gladiolus thrips |
Thrips simplex |
Illustration by Arthur Cushman |
| 5006078 |
European chafer |
Amphimallon majale |
Illustration by Arthur Cushman |
| 5006047 |
pea weevil |
Bruchus pisorum |
Illustration by Arthur Cushman |
| 5006050 |
tuber flea beetle |
Epitrix tuberis |
Illustration by Arthur Cushman |
| 5006038 |
horn fly |
Haematobia irritans |
Illustration by Arthur Cushman |
| 5006049 |
Pacific Coast wireworm |
Limonius canus |
Illustration by Arthur Cushman |
| 5006025 |
pink bollworm |
Pectinophora gossypiella |
Illustration by Arthur Cushman |
| 5006021 |
cotton aphid |
Aphis gossypii |
Illustration by Arthur Cushman |
| 5006057 |
tobacco hornworm |
Manduca sexta |
Illustration by Arthur Cushman |
| 5006045 |
seedcorn maggot |
Delia platura |
Illustration by Arthur Cushman |
| 5006039 |
screwworm |
Cochliomyia hominivorax |
Illustration by Arthur Cushman |
| 5006037 |
common cattle grub |
Hypoderma lineatum |
Illustration by Arthur Cushman |
| 5006043 |
Colorado potato beetle |
Leptinotarsa decemlineata |
Illustration by Arthur Cushman |
| 5006056 |
alkali bee |
Nomia melanderi |
Illustration by Arthur Cushman |
| 5006041 |
ants |
|
Illustration by Arthur Cushman |
| 5424571 |
southern pine beetle |
Dendroctonus frontalis |
|
| 2108042 |
southern pine beetle |
Dendroctonus frontalis |
Drawing by Richard Kliefoth, Boyce Thompson Institute; The developmental stages of the southern pine beetle consist of egg, larva, pupa, and adult; the life cycle lasts 4-6 weeks within the tree and a few days outside. |
| 1517036 |
black turpentine beetle |
Dendroctonus terebrans |
Title - Black turpentine beetle life cycle |
| 1512094 |
southern pine beetle |
Dendroctonus frontalis |
|
| 1468018 |
western spruce budworm |
Choristoneura freemani |
|
| 1292066 |
thrips |
Thrips pini |
Multiple life stages and damage. Poland |
| 1292014 |
pine hawk moth |
Hyloicus pinastri |
Adult and larva, Poland |
| 0660053 |
peach fruit moth |
Carposina niponensis |
Carposina niponensis: 1-2) adult, 3) egg, 4) egg-laying site, 5) caterpillar, 6) cocoon of the overwintering caterpillar, 7) cocoon of the summer caterpillar, 8) pupa, 9) damaged apple. |
| 5486216 |
bluegrass billbug |
Sphenophorus parvulus |
Adult and mature larvae |
| 1468017 |
western spruce budworm |
Choristoneura freemani |
|
| 5365593 |
alfalfa weevil |
Hypera postica |
Diagram of the life cycle of the alfalfa weevil. |
| 0656066 |
Asian citrus psyllid |
Diaphorina citri |
Diagram illustrating the various stages of Diaphorina citri: A: egg; B: 5 nymphal instars; C: adult female. |
| 1113007 |
brown marmorated stink bug |
Halyomorpha halys |
This picture shows two adults and a last instar or 5th instar nymph. This shows how wings are not fully developed in the nymph. On crab apple |
| 5458966 |
orchid scale |
Conchaspis angraeci |
Origin- Brazil. Slide mount by Bert Lindsey. |
| 5471331 |
lady beetle |
|
pupal case and adult |
| 5465170 |
bigheaded ant |
Pheidole megacephala |
|
| 5465169 |
bigheaded ant |
Pheidole megacephala |
|
| 5449495 |
Gelechiid moth |
Coleotechnites variiella |
Pupa and larva (Mid May) |
| 5474633 |
kudzu bug |
Megacopta cribraria |
|
| 5474644 |
kudzu bug |
Megacopta cribraria |
|
| 5474645 |
kudzu bug |
Megacopta cribraria |
|
| 5474646 |
kudzu bug |
Megacopta cribraria |
|
| 1596087 |
stem-boring weevil |
Mecinus janthinus |
|
| 1596086 |
stem-boring weevil |
Mecinus janthinus |
|
| 1596083 |
stem-boring weevil |
Mecinus janthinus |
|
| 1596082 |
stem-boring weevil |
Mecinus janthinus |
|
| 5471314 |
lady beetle |
|
larva and pupa |
| 5471313 |
lady beetle |
|
larva and pupa |
| 5471311 |
lady beetle |
|
larva pupa |
| 5471312 |
lady beetle |
|
larva and pupa |
| 5468294 |
boxelder bug |
Boisea trivittata |
Adults and nymphs |
| 5468295 |
boxelder bug |
Boisea trivittata |
Adults and nymphs |
| 5468296 |
boxelder bug |
Boisea trivittata |
Adults and nymphs |
| 5468297 |
boxelder bug |
Boisea trivittata |
Adults and nymphs |
| 5469483 |
spined soldier bug |
Podisus maculiventris |
eggs and nymphs |
| 5469484 |
spined soldier bug |
Podisus maculiventris |
eggs and nymphs |
| 5443507 |
monarch butterfly |
Danaus plexippus |
monarch adult and larva on milkweed in perennial garden |
| 5465678 |
black cutworm |
Agrotis ipsilon |
|
| 5458452 |
Monterey pine aphid |
Essigella californica |
Life stages, adult female and nymphs. |
| 5458352 |
cottony camellia scale |
Pulvinaria floccifera |
Females (brown) with eggs (cottony white). |
| 1466005 |
fleas |
|
|
| 1386036 |
paper wasp |
Polistes dominula |
Adult on nest with larvae in nest |
| 5445031 |
onion thrips |
Thrips tabaci |
Adults and larvae on leaf |
| 5445330 |
two-striped grasshopper |
Melanoplus bivittatus |
Adult and nymph |
| 5443250 |
Indianmeal moth |
Plodia interpunctella |
Last instar larvae and pupae |
| 5443240 |
bed bug |
Cimex lectularius |
Mixed life stages and cast skins on nickel |
| 1468070 |
mountain pine beetle |
Dendroctonus ponderosae |
adults and pupae |
| 1455005 |
vegetable leafminer |
Liriomyza sativae |
Larva and pupa in mine |
| 1226485 |
zebra swallowtail |
Eurytides marcellus |
|
| 3225002 |
small southern pine engraver |
Ips avulsus |
larvae, pupae, and galleries |
| 1243079 |
scurfy scale |
Chionaspis furfura |
Old scales and crawlers on Aspen. |
| 3057032 |
oak skeletonizer |
Bucculatrix ainsliella |
larvae, cocoons and defoliation on underside of leaf |
| 5443402 |
Florida wax scale |
Ceroplastes floridensis |
Ilex cornuta 'Dwarf Burford' |
| 5443404 |
Florida wax scale |
Ceroplastes floridensis |
Ilex cornuta 'Dwarf Burford' |
| 5425982 |
bark beetle |
Hylurgops palliatus |
|
| 5425791 |
timberman |
Acanthocinus aedilis |
pupa and larva |
| 5425786 |
timberman |
Acanthocinus aedilis |
pupa and larva |
| 5425787 |
timberman |
Acanthocinus aedilis |
pupa and larva |
| 5425788 |
timberman |
Acanthocinus aedilis |
pupa and larva |
| 1857011 |
soybean looper |
Pseudoplusia includens |
larva, pupa and moth |
| 4554025 |
gypsy moth |
Lymantria dispar |
adult laying eggs |
| 0660007 |
khapra beetle |
Trogoderma granarium |
Adult, larva, larval skins and damage to wheat grains. |
| 1329008 |
Psylla |
Psylla spp. |
Adult and nymphs. Monte Alpi (PZ), Italy June 1990 |
| 1326174 |
big poplar sphinx |
Pachysphinx occidentalis |
Adult with newly laid eggs. Found on Cottonwood, aspen, and willow. |
| 1326067 |
woolly beech aphid |
Phyllaphis fagi |
Colony on beech leaf |
| 1326164 |
garden fleahopper |
Halticus bractatus |
Adult, nymphs and associated injury. Generalist of flowers and vegetables. |
| 1234161 |
house fly |
Musca domestica |
|
| 3225005 |
Ips engraver beetles |
Ips spp. |
larva, pupa and callus adult |
| 1233127 |
house fly |
Musca domestica |
|
| 3067031 |
ash plant bug |
Tropidosteptes amoenus |
nymphs, adults and injury |
| 1240014 |
gypsy moth |
Lymantria dispar |
Female and eggs, Bulgaria |
| 1201021 |
pine resin midges |
Cecidomyia spp. |
larvae and cocoons |
| 3226053 |
cicadas |
|
newly emerged hanging on pupal case |
| 1468392 |
spruce budworm |
Choristoneura fumiferana |
larvae and pupa |
| 2166095 |
black fly |
Simulium decorum |
larvae and pupae; found under rock in back yard water feature |
| 1543147 |
white pine weevil |
Pissodes strobi |
pine weevil
weevil pupa and dead grub in white pine |
| 0002018 |
waterlettuce weevil |
Neohydronomus affinis |
larva and pupa |
| 9005041 |
transverse ladybeetle |
Coccinella transversoguttata |
egg mass and larva |
| 1329013 |
woolly beech aphid |
Phyllaphis fagi |
Adult and nymphs. Monte Pollino, Italy June 1990 |
| 1455130 |
mottled tortoise beetle |
Deloyala guttata |
Adult and larva |
| 1541870 |
mourning cloak butterfly |
Nymphalis antiopa |
|
| 1543145 |
white pine weevil |
Pissodes strobi |
weevil in white pine pupa and larvae |
| 5119065 |
armored scale |
Parlatoria camelliae |
Collector: D.R. Miller Date of photograph or collection: 7/22/1979 |
| 5119066 |
armored scale |
Parlatoria camelliae |
Collector: D.R. Miller Date of photograph or collection: 7/22/1979 |
| 5119067 |
armored scale |
Parlatoria camelliae |
Collector: D.R. Miller Date of photograph or collection: 7/22/1979 |
| 5113055 |
rose scale |
Aulacaspis rosae |
Collector: R.J.Gill Date of photograph or collection: 05/06/1981 |
| 5112030 |
green shield scale |
Pulvinaria psidii |
Collector: Croce/Green; Date of photograph or collection: 5/28/1976 |
| 1243077 |
black cherry aphid |
Myzus cerasi |
Different stages on chokecherry leaf. |
| 1326111 |
European elm scale |
Eriococcus spuria |
Mature females and crawlers |
| 5432938 |
eastern fivespined ips |
Ips grandicollis |
Adult, Pupa and larva |
| 5110075 |
olive scale |
Parlatoria oleae |
Col. by Dave Wilson; photo taken 01/29/1980 |
| 5110086 |
mealybug |
Anisococcus oregonensis |
Collector: T.R.Haig Date of photograph or collection: 9/1966 |
| 5111013 |
armored scale |
Diaspis parasiti |
mistletoe host found on Platanus sp. Collector: Engle/Gill Date of photograph or collection: 3/29/1973 |
| 5439640 |
citrus blackfly |
Aleurocanthus woglumi |
|
| 5118013 |
pit scale |
Asterolecanium agavis |
Collector: J.P. Lounsbury Date of photograph or collection: 11/16/1981 |
| 5118010 |
felt scale |
Ovaticoccus agavium |
Collector: J.P. Lounsbury Date of photograph or collection: 11/16/1981 |
| 5118011 |
felt scale |
Ovaticoccus agavium |
Collector: J.P. Lounsbury Date of photograph or collection: 11/16/1981 |
| 5118014 |
pit scale |
Asterolecanium agavis |
Collector: J.P. Lounsbury Date of photograph or collection: 11/16/1981 |
| 5110098 |
passionvine mealybug |
Planococcus minor |
Host is an ornamental plant Collector: M.Conant Date of photograph or collection: 2/11/1988 |
| 5110099 |
passionvine mealybug |
Planococcus minor |
Host is an ornamental plant. Collector: M.Conant Date of photograph or collection: 2/11/1988 |
| 5110100 |
passionvine mealybug |
Planococcus minor |
host is an ornamental plant Collector: M.Conant Date of photograph or collection: 2/11/1988 |
| 5111099 |
proteus scale |
Parlatoria proteus |
found on bromeliad in greenhouse. Collector: Ibarra/Cruz; Date of photograph or collection: 3/16/1975 |
| 5111087 |
common falsepit scale |
Lecanodiaspis prosopidis |
Collector: MLW; Date of photograph or collection: 6/1977 |
| 5112076 |
mealybugs |
Pseudococcus spp. |
Collector: C.Hunter Date of photograph or collection: 1/11/1985 |
| 5112079 |
mealybugs |
Pseudococcus spp. |
Collector: C.Hunter Date of photograph or collection: 1/11/1985 |
| 5113006 |
oak eriococcin |
Eriococcus quercus |
Collector: R.J.Gill/ N.Smith Date of photograph or collection: 4/24/1981 |
| 5111053 |
mealybug |
Dysmicoccus pinicolus |
Collector: Alvarez Date of photograph or collection: 1/11/1979 |
| 5111054 |
mealybug |
Dysmicoccus pinicolus |
Collector: Alvarez Date of photograph or collection: 1/11/1979 |
| 5111056 |
mealybug |
Dysmicoccus pinicolus |
Collector: Alvarez Date of photograph or collection: 1/11/1979 |
| 5111059 |
mealybug |
Dysmicoccus pinicolus |
Collector: Buxton Date of photograph or collection: 10/26/1981 |
| 5112024 |
citricola scale |
Coccus pseudomagnoliarum |
Collector: Dodd; Date of photograph or collection: 04/24/1979 |
| 5112066 |
pyriform scale |
Protopulvinaria pyriformis |
on ivy species. Collector: Pickett/Barefoot Date of photograph or collection: 5/9/1975 |
| 5439642 |
citrus blackfly |
Aleurocanthus woglumi |
|
| 5439639 |
citrus blackfly |
Aleurocanthus woglumi |
|
| 5439437 |
cottony cushion scale |
Icerya purchasi |
|
| 5439439 |
cottony cushion scale |
Icerya purchasi |
|
| 5439044 |
magnolia white scale |
Pseudaulacaspis cockerelli |
|
| 1422012 |
German cockroach |
Blattella germanica |
adults (winged) and nymphs (no wings). The splotches seen on the paper cup are fecal material. |
| 3066090 |
lace bugs |
Corythucha spp. |
adults, nymphs and fecal spots on leaf |
| 3056099 |
poplar borer |
Saperda calcarata |
multiple galleries & stages (Fig. 129G in USDA Forest Service Ag. Handbook AH-706, 1995) |
| 1857053 |
cotton leafworm |
Alabama argillacea |
moth, larva and pupa |
| 1233096 |
webbing clothes moth |
Tineola bisselliella |
larva, pupa and adult on wool |
| 1235207 |
Mexican bean beetle |
Epilachna varivestis |
|
| 5430200 |
red palm weevil |
Rhynchophorus ferrugineus |
|
| 1235197 |
boll weevil |
Anthonomus grandis grandis |
larva and pupa |
| 1233045 |
cotton aphid |
Aphis gossypii |
nymphs and adults |
| 0284034 |
black turpentine beetle |
Dendroctonus terebrans |
larva and pupa |
| 1233044 |
boll weevil |
Anthonomus grandis |
Pupa (left) and larva (right) |
| 1626025 |
oak lecanium |
Parthenolecanium quercifex |
Dead females on the twig and settled crawlers on the leaf. |
| 1389003 |
click beetle |
|
|
| 3066047 |
giant bark aphid |
Longistigma caryae |
|
| 1468367 |
pine infesting sawflies |
Neodiprion fulviceps |
1st instar larvae with eggs |
| 1326147 |
black pineleaf scale |
Dynaspidiotus californica |
Close up of scales on Blue Spruce. |
| 1791029 |
orangestriped oakworm |
Anisota senatoria |
eggs shells and several caterpillars feeding on same leaf |
| 1541686 |
sycamore lace bug |
Corythucha ciliata |
|
| 0014185 |
fall webworm |
Hyphantria cunea |
female and pupa |
| 1627004 |
eastern tent caterpillar |
Malacosoma americanum |
Eggs are laid in distinctive shiny masses which encircle small twigs. The caterpillars hatch just as leaves begin unfolding in the spring. |
| 1476080 |
potato/tomato psyllid |
Paratrioza cockerelli |
adult, late stage nymph and cast skin |
| 5425650 |
kudzu bug |
Megacopta cribraria |
Taken July 2,2010 |
| 5410988 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 5422203 |
eugenia psyllid |
Trioza eugeniae |
nymphs and adults |
| 5422204 |
eugenia psyllid |
Trioza eugeniae |
nymphs and adults |
| 5422161 |
green peach aphid |
Myzus persicae |
mixed life stages and color variation in colony |
| 5422133 |
potato aphid |
Macrosiphum euphorbiae |
alatae, apterae and cast skins |
| 5422250 |
ponderosa twig moth |
Dioryctria ponderosae |
collected from collected from Pinyon Pine (Pinus edulis)
larva and pupa |
| 5422185 |
walnut leafhopper |
Dikrella readionis |
nymphs and cast skins |
| 5422183 |
walnut leafhopper |
Dikrella readionis |
nymphs and cst skins |
| 5422169 |
linden aphid |
Eucallipterus tiliae |
linden aphids on leaf |
| 5422190 |
rose aphid |
Macrosiphum rosae |
colony on rose bud |
| 5422189 |
rose aphid |
Macrosiphum rosae |
colony with adult birthing nymph |
| 1541557 |
elm leaf beetle |
Xanthogaleruca luteola |
Pupa and adult |
| 1543650 |
Bombyliid flies |
|
|
| 1543649 |
Bombyliid flies |
|
|
| 1541061 |
southern pine sawyer |
Monochamus titillator |
|
| 1541725 |
black turpentine beetle |
Dendroctonus terebrans |
pupae and larvae |
| 1541279 |
eastern pine weevil |
Pissodes nemorensis |
pupa and larva |
| 1549127 |
crapemyrtle aphid |
Sarucallis kahawaluokalani |
|
| 5406060 |
walnut twig beetle |
Pityophthorus juglandis |
Larvae and pupa. The geosmithia fungal associate is sporulating profusely around the pupal cells. |
| 5385220 |
stellate scale |
Vinsonia stellifera |
|
| 1564025 |
larch casebearer |
Coleophora laricella |
July 1976; larch casebearer egg and larval mine in a needle |
| 5393601 |
boxelder bug |
Boisea trivittata |
Adult and late stage nymphs on stucco wall in early November |
| 5393560 |
white-lined sphinx |
Hyles lineata |
late instar larva, dark phase |
| 5393561 |
white-lined sphinx |
Hyles lineata |
Adult settling to feed. First of a 6 part feeding sequence. |
| 5393537 |
tamarix leafhopper |
Opsius stactogalus |
adults |
| 5393535 |
tamarix leafhopper |
Opsius stactogalus |
|
| 5393526 |
clown beetle |
Eleodes hispilabris |
Adult, Exposed under log next to small rodent skull |
| 5393503 |
mountain pine beetle |
Dendroctonus ponderosae |
Adult on penny to show size |
| 5393501 |
Mediterranean tamarisk beetle |
Diorhabda elongata |
Mating pair of adults |
| 5393499 |
Mediterranean tamarisk beetle |
Diorhabda elongata |
larva |
| 5393500 |
Mediterranean tamarisk beetle |
Diorhabda elongata |
larva |
| 5393498 |
Mediterranean tamarisk beetle |
Diorhabda elongata |
larva just after molt |
| 5393497 |
Mediterranean tamarisk beetle |
Diorhabda elongata |
Late instar larva next to a small egg mass |
| 5393493 |
hollyhock weevil |
Rhopalapion longirostre |
larva and infested seeds |
| 5393492 |
mountain pine beetle |
Dendroctonus ponderosae |
adult |
| 5393491 |
large lady beetle |
Anatis lecontei |
Adult |
| 5393490 |
jumping bean moth |
Cydia deshaisiana |
pupa |
| 5393489 |
jumping bean moth |
Cydia deshaisiana |
pupa and associated webbing (with frass) extracted from seed host |
| 5393488 |
jumping bean moth |
Cydia deshaisiana |
pupa partially extruded during emergence |
| 5393486 |
jumping bean moth |
Cydia deshaisiana |
Pupal skin from recently eclosed moth |
| 5393487 |
jumping bean moth |
Cydia deshaisiana |
pupal skin from recently eclosed moth |
| 5393485 |
potato aphid |
Macrosiphum euphorbiae |
mixed stages on a pepper leaf |
| 5393484 |
banded ash borer |
Neoclytus caprea |
Adult |
| 5393481 |
banded ash borer |
Neoclytus caprea |
Adult |
| 5393473 |
green bird grasshopper |
Schistocerca shoshone |
Last instar nymph molting to adult stage |
| 5393472 |
Mexican bean beetle |
Epilachna varivestis |
Larva |
| 5393470 |
brown marmorated stink bug |
Halyomorpha halys |
Adult |
| 5393466 |
cactus longhorn beetle |
Moneilema armatum |
Adult |
| 5393465 |
broadwinged katydid |
Microcentrum rhombifolium |
Recently laid egg mass |
| 5393457 |
currant borer |
Synanthedon tipuliformis |
Adult feeding on a raspberry flower |
| 5389825 |
stink bug |
Solenostethium lynceum |
various instars |
| 5382179 |
banded elm bark beetle |
Scolytus schevyrewi |
Last instar larvae and pupa exposed from under bark.
|
| 5382177 |
banded elm bark beetle |
Scolytus schevyrewi |
Last instar larvae and pupae exposed from under bark.
|
| 5382031 |
spinach leafminer |
Pegomya hyoscyami |
Adult reared from spinach
|
| 1525726 |
thrips |
|
Thrips |
| 1548046 |
red-humped caterpillar moth |
Schizura concinna |
Eggs with adult; larva collected on crab apple (Malus angustifolia) 24 July 2001,7 mi N. Statesboro, Bulloch Co. GA; began spinning a cocoon 28 July 2001; adult eclosion, 16 August 2001; eggs 17 Aug. 2001 |
| 1548080 |
gulf fritillary |
Agraulis vanillae |
Prepupa ecdysis, photo 25 August 1976 |
| 5006046 |
sweetpotato weevil |
Cylas formicarius |
Illustration by Arthur Cushman. |
| 5380042 |
bed bug |
Cimex lectularius |
adult, nymphs, blood spot; On the underside of a recliner. The object in the lower left corner is the screw-in foot. |
| 5255027 |
aphids |
|
Aphid parasitoid emerging from mummy. |
| 1263070 |
Grapevine phylloxera, vine louse |
Phylloxera vitifoliae |
Adults, juveniles, and eggs |
| 1263064 |
melon thrips |
Thrips palmi |
Adult and juvenile |
| 1263019 |
large aspen tortrix |
Choristoneura conflictana |
Adult and pupae |
| 1263015 |
greenhouse whitefly |
Trialeurodes vaporariorum |
Adult (imago) and larva |
| 1263006 |
orange spiny whitefly |
Aleurocanthus spiniferus |
Eggs and nymphs. Nymphal instar 1, 2 and 4 (pupae, 1.2 mm in length). The white waxy filaments are typical of the species. |
| 0725013 |
Maritime pine scale, pine bast scale |
Matsucoccus feytaudi |
Eggs and females of Matsucoccus feytaudi. |
| 5364252 |
lady beetles |
Stethorus spp. |
Pupa and adult of a black Stethorus sp. lady beetle, a predator (biological control agent) of mites in cropping systems. |
| 5360027 |
sunflower beetle |
Zygogramma exclamationis |
Two adults and one larva of the sunflower beetle (Zygogramma exclamationis). |
| 5364140 |
potato aphid |
Macrosiphum euphorbiae |
Adult potato aphid (Macrosiphum euphorbiae) with young nymphs, in the act of giving birth to another nymph. |
| 5364190 |
aphid parasite |
Aphelinus spp. |
Mummies of the Russian wheat aphid (Diuraphis noxia) after parasitization by the wasp Aphelinus. |
| 5364189 |
Braconid wasp |
Diaeretiella rapae |
Close-up view of a mummy of the Russian wheat aphid (Diuraphis noxia), parasitized by the braconid wasp, Diaeretiella rapae. |
| 5343068 |
aphids |
|
Bearing live young |
| 5343046 |
ants |
|
ants and brood |
| 1481150 |
red flour beetle |
Tribolium castaneum |
on stored sorghum in Honduras; Adult, larva, pupa |
| 5303030 |
Virginia creeper clearwing |
Albuna fraxini |
Adult and pupa |
| 5303058 |
squash bug |
Anasa tristis |
Mixed life stages |
| 5303010 |
convergent lady beetle |
Hippodamia convergens |
Top to bottom: Pupa, teneral pupa, prepupa |
| 1246002 |
Eulophid wasp |
Tetrastichus triozae |
Parasitized potato/tomato psyllid nymph after emergance of parasitoid |
| 1458060 |
larger elm leaf beetle |
Monocesta coryli |
adult with egg mass |
| 5211020 |
white-lined sphinx |
Hyles lineata |
Egg and larva |
| 5209063 |
woolly apple aphid |
Eriosoma lanigerum |
Late spring colony in leaf curl |
| 1520109 |
southern pine beetle |
Dendroctonus frontalis |
|
| 1507058 |
gypsy moth |
Lymantria dispar |
Gypsy moth larva & pupa |
| 1482012 |
Cynipid gall wasp |
|
opened gall from scrub post oak, 19 September 1992 |
| 1482013 |
Cynipid gall wasp |
|
opened gall from scrub post oak, 19 September 1992 |
| 5195073 |
pink hibiscus mealybug |
Maconellicoccus hirsutus |
|
| 5187031 |
yellow ant |
Acanthomyops spp. |
adults and brood |
| 1487032 |
Chinese mantid |
Tenodera aridifolia |
egg oothecia and nymphs |
| 1479001 |
gypsy moth |
Lymantria dispar |
females laying eggs |
| 5124082 |
coconut mealybug |
Nipaecoccus nipae |
Collector: S.Montanez
Date of photograph or collection: 9/24/1980 |
| 5123086 |
latania scale |
Hemiberlesia lataniae |
Collector: M. Zastro
Date of photograph or collection: 04/1986 |
| 5122086 |
brown soft scale |
Coccus hesperidum |
Collector: J.A.Davidson
Date of photograph or collection: 12/1977 |
| 5122091 |
false pit scale |
Lecanodiaspis hodgsoni |
Collector: Wollenberg
Date of photograph or collection: 05/04/1981 |
| 5121032 |
Mt. Diablo eriococcin |
Eriococcus diaboli |
Host is a species of grass.
Collector: R.J.Gill
Date of photograph or collection: 04/15/1981 |
| 5121070 |
cactus scale |
Diaspis echinocacti |
Collector: D.R.Miller
Date of photograph or collection: 08/17/1979 |
| 5121073 |
cactus scale |
Diaspis echinocacti |
Host is a species of cactus
Collector: Dunnicliff/Rodriguez
Date of photograph or collection: 11/18/1981 |
| 5121074 |
cactus scale |
Diaspis echinocacti |
Host is a species of cactus
Collector: Dunnicliff/Rodriguez
Date of photograph or collection: 11/10/1981 |
| 1233159 |
Dermestid beetles |
|
|
| 5110092 |
armored scale |
Lepidosaphes orsomi |
Collector: Kemper
Date of photograph or collection: 5/12/1976 |
| 5124098 |
lobate lac scale |
Paratachardina pseudolobata |
first instars (little red elongate oval forms), one early second instar (looks like little dog discuit and is to the right of center) and mature females |
| 5125001 |
lobate lac scale |
Paratachardina pseudolobata |
Mature females with first and second instars |
| 5125002 |
lobate lac scale |
Paratachardina pseudolobata |
mature females with first and secon instars |
| 5021007 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 5084027 |
little black and green willow aphid |
Chaitophorus viminalis |
|
| 5025073 |
red oak borer |
Enaphalodes rufulus |
Artwork by Dana Kinney. Published in Fierke et al., 2005, "Development and comparison of intensive and extensive sampling methods and preliminary within-tree population extimates of red oak borer (Coleoptera: Cerambycidae) in the Ozark Mountains of Arkansas", Environmental Entomology 34:184-192. |
| 2182037 |
white pine weevil |
Pissodes strobi |
|
| 2185045 |
Zimmerman pine moth |
Dioryctria zimmermani |
|
| 2184061 |
mourning cloak butterfly |
Nymphalis antiopa |
|
| 2184063 |
mourning cloak butterfly |
Nymphalis antiopa |
|
| 2184075 |
birch skeletonizer |
Bucculatrix canadensisella |
|
| 2183040 |
periodical cicada |
Magicicada septendecim |
|
| 2181084 |
balsam woolly adelgid |
Adelges piceae |
|
| 2184080 |
May-June beetles |
Phyllophaga spp. |
|
| 2183039 |
narrow-winged tree cricket |
Oecanthus niveus |
|
| 2184054 |
gypsy moth |
Lymantria dispar |
|
| 2184055 |
gypsy moth |
Lymantria dispar |
|
| 2184057 |
gypsy moth |
Lymantria dispar |
|
| 2184060 |
whitemarked tussock moth |
Orgyia leucostigma |
|
| 2185009 |
Japanese beetle |
Popillia japonica |
|
| 2184082 |
Japanese beetle |
Popillia japonica |
|
| 2184039 |
fall webworm |
Hyphantria cunea |
|
| 2184041 |
fall webworm |
Hyphantria cunea |
|
| 2184047 |
forest tent caterpillar |
Malacosoma disstria |
|
| 2184050 |
forest tent caterpillar |
Malacosoma disstria |
|
| 2184090 |
jack pine sawfly |
Neodiprion pratti banksianae |
|
| 2185008 |
European pine sawfly |
Neodiprion sertifer |
|
| 2183049 |
native elm bark beetle |
Hylurgopinus rufipes |
|
| 2185004 |
walkingstick |
Diapheromera femorata |
|
| 2184045 |
eastern tent caterpillar |
Malacosoma americanum |
|
| 2184073 |
spruce budworm |
Choristoneura fumiferana |
|
| 2184074 |
jack pine budworm |
Choristoneura pinus pinus |
|
| 2181076 |
basswood leafminer |
Baliosus nervosa |
|
| 2183041 |
eastern pine seedworm |
Cydia toreuta |
|
| 5024019 |
willow scale |
Diaspidiotus gigas |
mixed life stages on aspen branch |
| 5024020 |
willow scale |
Diaspidiotus gigas |
mixed life stages on aspen branch |
| 5024021 |
willow scale |
Diaspidiotus gigas |
mixed life stages on aspen branch |
| 5024072 |
boxelder bug |
Boisea trivittata |
Mixed life stages massed on tree trunk |
| 5024022 |
pine needle scale |
Chionaspis pinifoliae |
heavy infestation |
| 5024023 |
pine needle scale |
Chionaspis pinifoliae |
heavy infestation |
| 5024032 |
multicolored Asian lady beetle |
Harmonia axyridis |
prepupa |
| 5024014 |
paper wasp |
Polistes dominula |
Pupae and two stages of larvae extracted from comb. |
| 5024037 |
twicestabbed lady beetle |
Chilocorus stigma |
pupal and larval exuviae |
| 0284037 |
Ips engraver beetles |
Ips spp. |
galleries of three ips species and life cycle for Ips grandicollis; Painting by Richard Kleifoth
Southern Forest Research Institute; Jasper, TX |
| 2200055 |
aphid |
Acyrthosiphon lactucae |
The red lettuce aphid (apterous red aphid) and Acyrthosiphon lactucae (larger green aphid) are the two most common species associated with leaf lettuce in eastern Colorado |
| 2200060 |
columbine Aphid |
Nasonovia aquilegiae |
Colony of mixed stages at base of flower. |
| 2200061 |
|
Aphis helianthi |
Colony on yucca stem with attending Crematogaster sp. ants; May 31, 2006 |
| 2200058 |
lettuce aphid |
Nasonovia ribisnigri |
Small colony with mixed stages. |
| 2200059 |
lettuce aphid |
Nasonovia ribisnigri |
Small colony with mixed stages. |
| 2200087 |
Colorado potato beetle |
Leptinotarsa decemlineata |
Adults and larva on native host. July 10, 2006 |
| 2200054 |
pea aphid |
Acyrthosiphon pisum |
Small colony with adult in center and mixed immature stages of apterous aphids |
| 2200062 |
pea aphid |
Acyrthosiphon pisum |
Small colony with mixed stages. Syrphid fly larvae also present (Family Syrphidae) |
| 2200056 |
pea aphid |
Acyrthosiphon pisum |
Large colony with mixed stages of apterous aphids |
| 2200050 |
black cherry aphid |
Myzus cerasi |
Small colony of mixed stages of apterous aphids |
| 2200052 |
black cherry aphid |
Myzus cerasi |
Large colony of mixed stages with aphid mummy in top of picture |
| 2200051 |
green peach aphid |
Myzus persicae |
Mixed stages of apterous aphids. |
| 2200053 |
green peach aphid |
Myzus persicae |
Mixed stages including winged and wingless adults |
| 2112089 |
gypsy moth |
Lymantria dispar |
females laying eggs on hornbeam stem |
| 2113003 |
spruce webworm |
Cephalcia abietis |
eggs on a needle, with a freshly hatched larva |
| 2112063 |
bird-cherry ermine |
Yponomeuta evonymella |
nests with larvae and pupae |
| 2111058 |
European spruce bark beetle |
Ips typographus |
infestation of late instar larvae / pupae of Ips typographus by entomopathogennous fungi |
| 2200019 |
papaya mealybug |
Paracoccus marginatus |
|
| 1465015 |
deer fly |
Chrysops cincticornis |
female ovipositing, photographed 24 June 1981, Mountain Lake, Giles Co., Virginia |
| 1468020 |
gypsy moth |
Lymantria dispar |
|
| 2154068 |
forest tent caterpillar |
Malacosoma disstria |
1st instar larvae dead on hatched eggs |
| 1329014 |
cooley spruce gall adelgid |
Adelges cooleyi |
Adult and nymphs. Vallombrosa, Italy 23 April 1991, both the host and the insect were introduced from N America. |
| 1468388 |
western spruce budworm |
Choristoneura freemani |
adult with pupal case |
| 1468364 |
pinyon sawfly |
Neodiprion edulicolus |
adult emerging from pupa |
| 1468354 |
European pine shoot moth |
Rhyacionia buoliana |
eggs and 1st instar larvae |
| 1468143 |
pinyon needle scale |
Matsucoccus acalyptus |
adult and immature |
| 1468202 |
southwestern tent caterpillar |
Malacosoma incurvum |
egg mass with 1st instar larvae |
| 1468111 |
pine infesting sawflies |
Neodiprion fulviceps |
eggs with 1st instar larvae |
| 1468047 |
pine butterfly |
Neophasia menapia |
emerging from chrysalis |
| 1468109 |
southwestern tent caterpillar |
Malacosoma incurvum |
adult recently emerged from pupal case |
| 1468045 |
Douglas-fir tussock moth |
Orgyia pseudotsugata |
larvae emerging from egg mass |
| 1468106 |
spruce budworm |
Choristoneura fumiferana |
adult and pupal case |
| 1458021 |
whitemarked tussock moth |
Orgyia leucostigma |
egg mass, eggs, cocoons |
| 1470110 |
elm spanworm |
Ennomos subsignaria |
Hatching eggs with some 1st instar larvae |
| 1470182 |
spruce needleminer |
Taniva albolineana |
adults emerging from pupae |
| 1470085 |
gypsy moth |
Lymantria dispar |
Larvae, pupae, and adult stages (male and female) |
| 2131063 |
aphid |
Aphis lutescens |
Note parasitized aphis (mummy) and ladybeetle predator. Dade County, FL |
| 2104093 |
six-spined engraver beetle |
Ips sexdentatus |
Female is ovipositing during excavation of mother´s gallery, Austrian pine plantation in Slovene Karst region, Sežana, Slovenia, August 2003. |
| 2103028 |
ants |
|
Nest. Pokljuka, Slovenia |
| 1416039 |
stem-boring weevil |
Mecinus janthinus |
Numerous Mecinus janthinus adults
and pupae inside Dalmatian
toadflax stems. |
| 2108062 |
mountain pine beetle |
Dendroctonus ponderosae |
lodgepole stand, Prince George, British Columbia, Canada |
| 0284015 |
southern pine beetle |
Dendroctonus frontalis |
life stages and gallery pattern; Painting by Richard Kliefoth, Boyce Thompson Institute |
| 1393039 |
cottonwood leaf beetle |
Chrysomela scripta |
Eggs and 1st instar larvae |
| 1455121 |
Dermestid beetles |
Trogoderma spp. |
Adult and larva |
| 1455122 |
Dermestid beetles |
Trogoderma spp. |
Adult and larva |
| 2510021 |
pepper weevil |
Anthonomus eugenii |
Pupae and adults |
| 2510022 |
pepper weevil |
Anthonomus eugenii |
|
| 1300021 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 1113010 |
brown marmorated stink bug |
Halyomorpha halys |
This picture shows several early instar nymphs in three different stages on an egg mass: the one dark red nymph is a first stage or instar nymph, the light red nymph has just molted and is therefore a new second stage or second instar nymph. The other 4 black nymphs are second stage or second instar nymphs. It is at this stage when aggregating nymphs may have a tick-like appearance. Note also that all the eggs have hatched. |
| 1329012 |
balsam twig aphid |
Mindarus abietinus |
Adult and nymphs. Cavedine TN, Italy 13 June 1991, on current-year shoot |
| 1329033 |
March moth |
Alsophila aescularia |
Female laying eggs. Friuli Italy, April 1998 |
| 1329010 |
aphid |
Lachnus roboris |
eggs with sirphid larva. Bressanone/Brixen, Italy October 1990 |
| 1248004 |
milkweed bugs |
Oncopeltus spp. |
|
| 1366023 |
northern house mosquito |
Culex pipiens |
Ovipositing |
| 1246064 |
bed bug |
Cimex lectularius |
Adult and nymphs |
| 1246014 |
mulberry whitefly |
Tetraleurodes mori |
Nymphs and adult |
| 1276002 |
hemlock woolly adelgid |
Adelges tsugae |
Adult and eggs inside an ovisac |
| 1291012 |
black-margined loosestrife beetle |
Galerucella calmariensis |
Eggs and larvae |
| 1258021 |
Pine-tree lappet |
Dendrolimus pini |
Female laying eggs |
| 1258087 |
European spruce bark beetle |
Ips typographus |
Larva, pupa, and young adults |
| 1626078 |
Tachinid flies |
|
Tachinid flies are parasites of other insects. This fly has laid its small white eggs just above the legs of the caterpillar in front of it. Upon hatching, the fly maggots will burrow through their hosts skin and feed on its internal organs. The caterpillar will die just as the larvae emerge and complete their development. |
| 1627052 |
arborvitae leafminer |
Argyresthia thuiella |
They are so small that they can feed and complete their development inside the narrow arborvitae leaves. |
| 1626038 |
pine needle scale |
Chionaspis pinifoliae |
Pine needle scale overwinters as eggs beneath the female's shell and has two generations per year in Virginia. |
| 1626045 |
mealybugs |
|
Nymphs and adults cluster together at favorable feeding sites. |
| 1626027 |
hemispherical scale |
Saissetia coffeae |
An adult female and several settled crawlers are visible in this picture. |
| 1241563 |
cooley spruce gall adelgid |
Adelges cooleyi |
Alternate stage appear as tufts of cotton on needles and black "dots" of the crawler stage on new growth. |
| 1243142 |
baldfaced hornet |
Dolichovespula maculata |
Larvae and capped pupae in comb |
| 1243018 |
saltmarsh caterpillar |
Estigmene acrea |
Adult and egg masses. |
| 1243029 |
greenhouse whitefly |
Trialeurodes vaporariorum |
Adults and nymphs |
| 1243127 |
potato/tomato psyllid |
Paratrioza cockerelli |
All stages on tomato leaf |
| 1243129 |
potato/tomato psyllid |
Paratrioza cockerelli |
Nymphs and teneral adult |
| 1243159 |
pavement ant |
Tetramorium caespitum |
Adults and Larvae |
| 1326200 |
hawthorn mealybug |
Phenacoccus dearnessi |
Crawlers emerging from adult on Hawthorn. |
| 1326194 |
hawthorn mealybug |
Phenacoccus dearnessi |
Adults and crawlers on Hawthorn. |
| 1327021 |
squash vine borer |
Melittia cucurbitae |
Squash vine borer at base of damaged squash plant. If damaged plants are split open, the white, 'grub-like' caterpillar can be found. These caterpillars show distinct external segmentation. |
| 1327078 |
onion thrips |
Thrips tabaci |
Adult and immature thrips (Thrips tabaci). The adult on left has four wings lined with long hairs. Immatures are wingless and generally are light colored. Immatures are generally light colored without wings. Adults vary in color and have four wings lined with long hairs. |
| 1326166 |
black cherry aphid |
Myzus cerasi |
Colony of mixed life stages on sour cherry. |
| 1326222 |
pea aphid |
Acyrthosiphon pisum |
Colony. Sweet Pea. |
| 1326223 |
pea aphid |
Acyrthosiphon pisum |
Colony on Sweet pea. |
| 1326214 |
apple aphid |
Aphis pomi |
Colony found on Apple and crabapple. |
| 1326226 |
cabbage aphid |
Brevicoryne brassicae |
Colony on Brassica spp. |
| 1326227 |
cabbage aphid |
Brevicoryne brassicae |
Colonies on Brussel Sprouts. |
| 1326228 |
cabbage aphid |
Brevicoryne brassicae |
Colony on Canola Seed pod. |
| 1326213 |
rosy apple aphid |
Dysaphis plantaginea |
Colony on Apple. |
| 1326224 |
mealy plum aphid |
Hyalopterus pruni |
Colony. |
| 1326225 |
mealy plum aphid |
Hyalopterus pruni |
Colony. |
| 1326229 |
green peach aphid |
Myzus persicae |
Colony with winged form. Generalists on vegetable crops. |
| 1326230 |
green peach aphid |
Myzus persicae |
Winged and wingless form. Generalists on vegetable crops. |
| 1326233 |
green peach aphid |
Myzus persicae |
Winged and wingless form "mummies" attacked by parasitoid. |
| 1326235 |
honeysuckle aphid |
Hyadaphis tataricae |
Colony on Honeysuckle. |
| 1326148 |
common falsepit scale |
Lecanodiaspis prosopidis |
Mature scales on green ash branch. |
| 1326146 |
black pineleaf scale |
Dynaspidiotus californica |
Scales on Blue Spruce needles. |
| 1235215 |
twicestabbed lady beetle |
Chilocorus stigma |
|
| 1326113 |
European elm scale |
Eriococcus spuria |
Overwintering forms on twigs |
| 1326118 |
European elm scale |
Eriococcus spuria |
Mature female and crawlers |
| 1233092 |
black carpet beetle |
Attagenus unicolor |
adult and larva |
| 1233094 |
furniture carpet beetle |
Anthrenus flavipes |
adult and larvae on wool |
| 1233095 |
furniture carpet beetle |
Anthrenus flavipes |
adult and larva |
| 1233090 |
Indianmeal moth |
Plodia interpunctella |
adult and larvae on meal |
| 1233097 |
Angoumois grain moth |
Sitotroga cerealella |
adult, pupa and larva |
| 1233069 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1325068 |
honeylocust pod gall midge |
Dasineura gleditchiae |
larvae and pupa in gall |
| 3066037 |
woolly alder aphid |
Prociphilus tessellatus |
on European black alder |
| 9000009 |
painted apple moth |
Orgyia anartoides |
|
| 3948001 |
cypress aphid |
Cinara cupressivora |
Colony of nymphs and adults, near Muguga. |
| 1306034 |
bark beetle |
Ips latidens |
larva, pupa and teneral adult in gallery |
| 1148019 |
red imported fire ant |
Solenopsis invicta |
|
| 1435144 |
boll weevil |
Anthonomus grandis grandis |
Larva - left; pupa - right |
| 1435183 |
house fly |
Musca domestica |
Flies are a nuisance around the home and their filthy habits contribute to the spread of certain disease organisms. |
| 1435025 |
Mexican bean beetle |
Epilachna varivestis |
Adults are lemon to copper colored, oval in shape, and 1/4 inch long with 16 black spots on back (wings). Larvae are orange to yellow with fuzz or spines and may be 1/3 inch long. Eggs are yellow and laid in masses. Pupae are attached to plant and are yellow to orange, depending on age. |
| 1435053 |
Mexican bean beetle |
Epilachna varivestis |
adult and larva; the two damaging stages of the beetle |
| 1428032 |
goldenhaired bark beetle |
Hylurgus ligniperda |
Adult, larvae and pupae in pine log |
| 1435010 |
almond moth |
Cadra cautella |
pupa (top), larva (bottom) and damage to stored peanuts |
| 1435008 |
furniture carpet beetle |
Anthrenus flavipes |
larva (left), adult (right) and typical damage to woolen cloth |
| 1435001 |
black carpet beetle |
Attagenus unicolor |
adult (top) and larva (bottom) on wool material. |
| 1435003 |
cigarette beetle |
Lasioderma serricorne |
adult (center), pupa (left), larva (right) on damaged cigar. |
| 1433007 |
black spruce beetle |
Tetropium castaneum |
larva and pupa |
| 1419139 |
cottonwood leaf beetle |
Chrysomela scripta |
prepupa, pupal, emerging adult |
| 0795020 |
Texas leafcutting ant |
Atta texana |
|
| 1402117 |
tobacco aphid |
Myzus nicotianae |
Tobacco aphid [Myzus nicotianae (Blackman)]: Several species of aphids or plant lice feed on tobacco, but only the tobacco aphid commonly builds up large colonies. Winged aphids fly to plants in the bed or field and being producing wingless young (nymphs). Wingless, aphids are softbodied, pink to red, pale green to yellow-green, pear-shaped, and only about 1/16 inch long when full grown. Most aphids are wingless even as adults, but darker, winged forms may also be produced. Aphids have beak-like mouthparts through which they suck plant juices. In addition, they produce a sticky waste product, honeydew, on which sooty mold develop. As a result of these factors, both yield and quality may be reduced. (This and other species of aphids may also transmit certain virus diseases.) Infestations are characterized by the presence of aphids (mostly on the underside of upper leaves), shiny or greasy honeydew deposits on the upper surface of leaves, and sooty mold. In recent years, the red (pink) form of the tobacco aphid has become much more prevalent than the green form. |
| 2912072 |
granulate ambrosia beetle |
Xylosandrus crassiusculus |
eggs and larvae |
| 1673008 |
fall armyworm |
Spodoptera frugiperda |
adult and larva |
| 4709015 |
southwestern corn borer |
Diatraea grandiosella |
adult and larvae |
| 2722028 |
tarnished plant bug |
Lygus lineolaris |
|
| 4798041 |
Asian longhorned beetle |
Anoplophora glabripennis |
|
| 4709014 |
yellowstriped armyworm |
Spodoptera ornithogalli |
adult and larva |
| 4709011 |
army cutworm |
Euxoa auxiliaris |
adult and larva |
| 4709012 |
variegated cutworm |
Peridroma saucia |
adult and larva |
| 4709013 |
granulate cutworm |
Agrotis subterranea |
adult and larva |
| 3046037 |
whitemarked tussock moth |
Orgyia leucostigma |
|
| 0014096 |
tuliptree scale |
Toumeyella liriodendri |
female with crawlers. |
| 0014284 |
tuliptree scale |
Toumeyella liriodendri |
showing adults and crawlers. |
| 0014192 |
carpenterworm |
Prionoxystus robiniae |
male has orange on hind wings |
| 4178077 |
Texas leafcutting ant |
Atta texana |
brood on fungus garden |
| 0284038 |
eastern fivespined ips |
Ips grandicollis |
showing all life stages |
| 3227038 |
leaffooted pine seed bug |
Leptoglossus corculus |
eggs and first instar nymphs |
| 3057074 |
locust borer |
Megacyllene robiniae |
eggs, larva, pupa, adult |
| 3066048 |
oak leaf aphids |
Myzocallis spp. |
|
| 3066043 |
leafcurl ash aphid |
Meliarhizophagus fraxinifolii |
|
| 3066044 |
leafcurl ash aphid |
Meliarhizophagus fraxinifolii |
infested terminal |
| 3066045 |
poplar leaf aphid |
Chaitophorus populicola |
|
| 3066022 |
forest tent caterpillar |
Malacosoma disstria |
newly hatched larva & egg masses |
| 3057011 |
cottonwood leaf beetle |
Chrysomela scripta |
|
| 0284067 |
poplar borer |
Saperda calcarata |
larvae, pupa, adult and damage |
| 3046003 |
poplar borer |
Saperda calcarata |
adult, larvae and damage in log |
| 3046017 |
poplar borer |
Saperda calcarata |
adult, larvae and damage |
| 4212036 |
gypsy moth |
Lymantria dispar |
several females laying eggs |
| 1929095 |
gypsy moth |
Lymantria dispar |
Diagram of various lifestages |
| 1929097 |
gypsy moth |
Lymantria dispar |
females laying eggs and a pupa on tree |
| 1929099 |
gypsy moth |
Lymantria dispar |
first instar larvae hatching from an egg mass |
| 1929072 |
gypsy moth |
Lymantria dispar |
Females and egg masses on tree trunk |
| 1929081 |
gypsy moth |
Lymantria dispar |
|
| 2253011 |
gouty pitch midge |
Cecidomyia piniinopis |
pupa |
| 2254004 |
black pineleaf scale |
Dynaspidiotus californica |
on ponderosa pine |
| 2254005 |
black pineleaf scale |
Dynaspidiotus californica |
on ponderosa pine |
| 2252076 |
mountain pine beetle |
Dendroctonus ponderosae |
with larvae |
| 2253052 |
western tent caterpillar |
Malacosoma californicum |
female with egg mass |
| 2252021 |
spruce budworm |
Choristoneura fumiferana |
adult and pupa |
| 2252027 |
Douglas-fir tussock moth |
Orgyia pseudotsugata |
female laying eggs |
| 2253041 |
Douglas-fir tussock moth |
Orgyia pseudotsugata |
moths emerging from pupal cases on side of building |
| 4836016 |
oystershell scale |
Lepidosaphes ulmi |
the "armor" may be lifted to expose a tiny legless adult female or batch of eggs |
| 4836017 |
oystershell scale |
Lepidosaphes ulmi |
the "armor" may be lifted to expose a thiny legless adult female or a batch of eggs |
| 2912073 |
boll weevil |
Anthonomus grandis grandis |
in Mississippi |
| 3226096 |
striped pine scale |
Toumeyella pini |
on loblolly pine branch |
| 1791063 |
whiteflies |
|
small black specks with white borders |
| 2652021 |
gypsy moth |
Lymantria dispar |
female laying an egg mass |
| 2652026 |
gypsy moth |
Lymantria dispar |
dead moth larva on left, pupal case on right and moth emerges 10-14 days later |
| 2652027 |
gypsy moth |
Lymantria dispar |
dead moth larva on right and pupal case on left |
| 2652034 |
gypsy moth |
Lymantria dispar |
egg mass and female on outdoor grill-during outdoor household article inspection scrape egg masses into container of hot water, household bleach, ammonia or kerosene |
| 3225099 |
southern pine coneworm |
Dioryctria amatella |
larva, adult and damage |
| 0025010 |
leafy spurge gall midge |
Spurgia esulae |
larvae and pupae in gall |
| 0022021 |
knapweed seedhead moth |
Metzneria paucipunctella |
pupa (left) and larva (right) in knapweed sead head |
| 0907033 |
locust leafminer |
Odontota dorsalis |
larva, pupa & adult stages |
| 1678050 |
mountain pine beetle |
Dendroctonus ponderosae |
callow adults and larvae |
| 0795037 |
locust leafminer |
Odontota dorsalis |
left to right, eggs, larva, pupa, adult |
| 0284043 |
eastern fivespined ips |
Ips grandicollis |
larva, pupa, and young callow adult |
| 3067060 |
sycamore leaf beetle |
Neochlamisus platani |
adult |
| 4387056 |
boll weevil |
Anthonomus grandis grandis |
punctured square, larva, pupa, adult (left to right) |
| 3057059 |
hackberry emperor |
Asterocampa celtis |
eggs & larva |
