| 5495277 |
field bindweed moth |
Tyta luctuosa |
Biocontrol release of larvae |
| 1574093 |
bollworm |
Helicoverpa zea |
Corn earworm burrowing into squash fruit. October 1997 |
| 1574094 |
bollworm |
Helicoverpa zea |
Corn earworm burrowing into squash fruit. October 1997 |
| 1574049 |
pickleworm |
Diaphania nitidalis |
Close up of many worms feeding on fruit surface. September 1997 |
| 1574050 |
pickleworm |
Diaphania nitidalis |
Close up of many worms feeding on fruit surface. September 1997 |
| 5492295 |
European corn borer |
Ostrinia nubilalis |
|
| 5492293 |
European corn borer |
Ostrinia nubilalis |
|
| 5490322 |
walnut husk fly |
Rhagoletis completa |
Late instar larva |
| 5490367 |
speckled green fruitworm |
Orthosia hibisci |
late instar larva |
| 5490368 |
speckled green fruitworm |
Orthosia hibisci |
late instar larva |
| 5492298 |
European corn borer |
Ostrinia nubilalis |
|
| 5492299 |
European corn borer |
Ostrinia nubilalis |
|
| 5359225 |
onion thrips |
Thrips tabaci |
Thrips larva (Caliothrips fasciatus) on the underside of a bean leaf. |
| 5488697 |
Tortricid moth |
Cydia fagiglandana |
nut of European chestnut dissected to reveal feeding activity of Cydia fagiglandana larva |
| 1468015 |
spruce coneworm |
Dioryctria reniculelloides |
|
| 1599182 |
green June beetle |
Cotinis nitida |
These are the larvae of the green june beetle. They are unusual because they move by crawling on their backs. |
| 1323049 |
European corn borer |
Ostrinia nubilalis |
Healthy European corn borer. |
| 5474241 |
tobacco budworm |
Heliothis virescens |
|
| 5474239 |
tobacco budworm |
Heliothis virescens |
|
| 5474240 |
tobacco budworm |
Heliothis virescens |
|
| 5474237 |
tobacco budworm |
Heliothis virescens |
|
| 5474238 |
tobacco budworm |
Heliothis virescens |
|
| 1594247 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594243 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594240 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594239 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594238 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594235 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594232 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594233 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594229 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594228 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594225 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594226 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594218 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594219 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594215 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594213 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594212 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594211 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594210 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594209 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594207 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594203 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594201 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594202 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 1594199 |
musk thistle head weevil |
Rhinocyllus conicus |
|
| 5401820 |
Oriental fruit moth |
Grapholita molesta |
|
| 5401821 |
Oriental fruit moth |
Grapholita molesta |
|
| 5401822 |
Oriental fruit moth |
Grapholita molesta |
|
| 5465501 |
navel orangeworm |
Amyelois transitella |
|
| 1599878 |
bollworm |
Helicoverpa zea |
Sixth instar corn earworm, Heliothis zea, feeding on the bud of a soyben plant. |
| 1599435 |
bollworm |
Helicoverpa zea |
corn earworm feeding on a peanut leaf. |
| 1599433 |
bollworm |
Helicoverpa zea |
corn earworm feeding on peanut leaf. |
| 1599437 |
bollworm |
Helicoverpa zea |
corn earworm lying on damaged peanut leaf. |
| 1599705 |
European corn borer |
Ostrinia nubilalis |
European corn borer, Ostirinia nubilallis, tunneling in a cotton plant stem. |
| 1599736 |
bollworm |
Helicoverpa zea |
Numerous cotton bolls and squares damage by an overwhelming population of cotton bowlworms, Heliothis zea. |
| 1599737 |
bollworm |
Helicoverpa zea |
Close up picture of cotton bolls and squares damaged by an overwhelming population of cotton bowlworm, Heliothis zea. |
| 1599739 |
bollworm |
Helicoverpa zea |
Cotton bowlworm, Heliothis zea, feeding on a cotton bloom. |
| 1599742 |
bollworm |
Helicoverpa zea |
Cotton bowlworm, Heliothis zea, feeding in a cotton bloom . |
| 5465716 |
western bean cutworm |
Striacosta albicosta |
|
| 5465717 |
western bean cutworm |
Striacosta albicosta |
|
| 5465715 |
western bean cutworm |
Striacosta albicosta |
|
| 5465699 |
European corn borer |
Ostrinia nubilalis |
|
| 5465700 |
European corn borer |
Ostrinia nubilalis |
|
| 5465695 |
European corn borer |
Ostrinia nubilalis |
|
| 5466726 |
speckled green fruitworm |
Orthosia hibisci |
|
| 5465698 |
European corn borer |
Ostrinia nubilalis |
|
| 5465696 |
European corn borer |
Ostrinia nubilalis |
|
| 5465714 |
western bean cutworm |
Striacosta albicosta |
|
| 5465701 |
European corn borer |
Ostrinia nubilalis |
|
| 5465697 |
European corn borer |
Ostrinia nubilalis |
|
| 5465713 |
western bean cutworm |
Striacosta albicosta |
|
| 5454465 |
lodgepole cone beetle |
Conophthorus ponderosae |
|
| 1599438 |
bollworm |
Helicoverpa zea |
|
| 1599432 |
bollworm |
Helicoverpa zea |
|
| 1599531 |
tobacco budworm |
Heliothis virescens |
Two very early instar tobacco budworm larvae in tobacco bud. |
| 5454497 |
field bindweed moth |
Tyta luctuosa |
|
| 1599417 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599419 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599420 |
fall armyworm |
Spodoptera frugiperda |
|
| 5454297 |
acorn and nut weevils |
Curculio spp. |
Weevil larva
Host: Quercus coccinea |
| 5454298 |
acorn and nut weevils |
Curculio spp. |
Weevil larva
Host: Quercus coccinea |
| 5454299 |
acorn and nut weevils |
Curculio spp. |
Weevil larva
Host: Quercus coccinea |
| 5454300 |
acorn and nut weevils |
Curculio spp. |
Weevil larva
Host: Quercus coccinea |
| 1858015 |
bollworm |
Helicoverpa zea |
early instar on bloom |
| 1599523 |
tobacco budworm |
Heliothis virescens |
second instar larva |
| 1599525 |
tobacco budworm |
Heliothis virescens |
Showing 3rd and 4th instar larva |
| 1599434 |
bollworm |
Helicoverpa zea |
|
| 1599436 |
bollworm |
Helicoverpa zea |
|
| 1599051 |
bollworm |
Helicoverpa zea |
on an inverted field |
| 1599516 |
tobacco budworm |
Heliothis virescens |
early instar |
| 1599517 |
tobacco budworm |
Heliothis virescens |
Late instar feeding |
| 1599518 |
tobacco budworm |
Heliothis virescens |
Late instar feeding in bud |
| 1599519 |
tobacco budworm |
Heliothis virescens |
Late instar feeding in bud |
| 1599526 |
tobacco budworm |
Heliothis virescens |
|
| 1599527 |
tobacco budworm |
Heliothis virescens |
Late instar feeding in tobacco bud |
| 1599528 |
tobacco budworm |
Heliothis virescens |
|
| 1599529 |
tobacco budworm |
Heliothis virescens |
|
| 1599530 |
tobacco budworm |
Heliothis virescens |
|
| 1599055 |
bollworm |
Helicoverpa zea |
|
| 1599061 |
bollworm |
Helicoverpa zea |
|
| 1599071 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599097 |
rednecked peanutworm |
Stegasta bosqueella |
|
| 1599057 |
bollworm |
Helicoverpa zea |
|
| 1599060 |
bollworm |
Helicoverpa zea |
|
| 1599072 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599073 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599062 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599052 |
bollworm |
Helicoverpa zea |
|
| 1599054 |
bollworm |
Helicoverpa zea |
|
| 1599050 |
bollworm |
Helicoverpa zea |
|
| 1599059 |
bollworm |
Helicoverpa zea |
|
| 0488074 |
webbing coneworm |
Dioryctria disclusa |
larva and cross section of damaged cone, a seed orchard pest |
| 5445187 |
cherry curculio |
Anthonomus consors |
late stage larvae exposed within seed pit |
| 5445188 |
cherry curculio |
Anthonomus consors |
Late stage larvae exposed within seed pit |
| 1599418 |
fall armyworm |
Spodoptera frugiperda |
|
| 1599064 |
fall armyworm |
Spodoptera frugiperda |
|
| 5443215 |
codling moth |
Cydia pomonella |
|
| 5443151 |
jumping bean moth |
Cydia deshaisiana |
Larvae inside seed |
| 4178061 |
cone worms |
Dioryctria spp. |
|
| 1541995 |
casebearer moths |
Coleophora spp. |
|
| 1457044 |
eastern pine seedworm |
Cydia toreuta |
Overwintering larva found in a dissected red pine cone. Larvae feed on maturing seed. |
| 1178056 |
looper |
Nepytia spp. |
|
| 0805056 |
spruce seed moth |
Cydia strobilella |
spruce cone and larva |
| 0796027 |
southern pine coneworm |
Dioryctria amatella |
mature larva feeding in second year slash pine cones in June, a seed orchard pest |
| 0021083 |
puncturevine seed weevil |
Microlarinus lareynii |
|
| 0021085 |
puncturevine seed weevil |
Microlarinus lareynii |
in fruits |
| 1398122 |
webbing coneworm |
Dioryctria disclusa |
Single larva inside of a bisected cone. Larva removes frass and keeps the cavity in the cone clean |
| 1398124 |
cone midge |
Resseliella spp. |
feeding on the inside of cone scale. Grant Co. WI. |
| 1398137 |
cone midge |
Resseliella spp. |
Larvae found beneath the savcle of an infested cone. Grant Co. WI. |
| 1223149 |
European chestnut weevil |
Curculio elephas |
|
| 0454075 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
Larva of Helicoverpa armigera in tomato fruit. |
| 0796019 |
blister coneworm |
Dioryctria clarioralis |
in loblolly pine cone, a seed orchard pest |
| 1398136 |
cone midge |
Resseliella spp. |
Two cone midge larvae found beneath the savcle of an infested cone. Grant Co. WI. |
| 0580004 |
bull thistle gall fly |
Urophora stylata |
|
| 1201018 |
cone worms |
Dioryctria spp. |
|
| 1327143 |
pepper weevil |
Anthonomus eugenii |
Grub inside of pepper. |
| 1242058 |
bollworm |
Helicoverpa zea |
|
| 5438975 |
fall armyworm |
Spodoptera frugiperda |
Host: grass hay |
| 5438977 |
fall armyworm |
Spodoptera frugiperda |
Host: grass hay |
| 1327071 |
fall armyworm |
Spodoptera frugiperda |
|
| 1398116 |
cone midge |
Resseliella spp. |
Larvae feeding inside of a red pine cone scale. Grant Co., WI |
| 1327141 |
pepper weevil |
Anthonomus eugenii |
Grubs and pupae. All immature stages occur inside of fruiting structures (buds and pods). |
| 1316016 |
tobacco budworm |
Heliothis virescens |
Cell lines from budworms, Heliothis virescens, are being used to grow highly infective baculoviruses like the one that killed the smaller caterpillar. |
| 4387030 |
European corn borer |
Ostrinia nubilalis |
tunneling in main stem |
| 1327014 |
European corn borer |
Ostrinia nubilalis |
|
| 0021013 |
gorse tip moth |
Agonopterix nervosa |
|
| 0023008 |
Scottish broom seed weevil |
Exapion fuscirostre |
in seed pods |
| 4387053 |
bollworm |
Helicoverpa zea |
|
| 1929052 |
Canada thistle bud weevil |
Larinus planus |
in seed head |
| 1326084 |
chokecherry midge |
Contarinia virginianae |
Larvae exposed from gall |
| 3413054 |
bollworm |
Helicoverpa zea |
light and dark phases |
| 3413033 |
bollworm |
Helicoverpa zea |
|
| 0580025 |
plumeless thistle gall fly |
Urophora solstitialis |
|
| 0580024 |
thistle crown weevil |
Trichosirocalus horridus |
neocrosis of rosette due to feeding |
| 2510020 |
pepper weevil |
Anthonomus eugenii |
Larvae inside the seed pod |
| 1858065 |
fall armyworm |
Spodoptera frugiperda |
dispersing from egg mass |
| 0024018 |
bull thistle gall fly |
Urophora stylata |
feeding in seed head (left) and normal head (right) |
| 0022059 |
yellow starthistle hairy weevil |
Eustenopus villosus |
in seed head |
| 0023040 |
ragwort seed fly |
Botanophila seneciella |
|
| 0023076 |
musk thistle head weevil |
Rhinocyllus conicus |
in the flower head |
| 4387058 |
fall armyworm |
Spodoptera frugiperda |
|
| 1350032 |
peacock fly |
Chaetorellia australis |
|
| 1327033 |
bollworm |
Helicoverpa zea |
Larva feeding on tomato fruit |
| 1327142 |
pepper weevil |
Anthonomus eugenii |
Grubs and pupae. All immature stages occur inside of fruiting structures (buds and pods). |
| 1673034 |
fall armyworm |
Spodoptera frugiperda |
and damage to ear |
| 1327025 |
European corn borer |
Ostrinia nubilalis |
in stalk |
| 0026044 |
field bindweed moth |
Tyta luctuosa |
|
| 0027005 |
tobacco budworm |
Heliothis virescens |
large larva on back of bud |
| 0026036 |
Canada thistle bud weevil |
Larinus planus |
|
| 3413035 |
bollworm |
Helicoverpa zea |
|
| 0025030 |
musk thistle head weevil |
Rhinocyllus conicus |
in the flower head |
| 1858070 |
fall armyworm |
Spodoptera frugiperda |
and damage on boll bract |
| 1858024 |
fall armyworm |
Spodoptera frugiperda |
late instar (right) and Heliothine larva (left) in bolls |
| 1858026 |
bollworm |
Helicoverpa zea |
|
| 1857048 |
omnivorous leafroller |
Playnota stultana |
|
| 1858012 |
bollworm |
Helicoverpa zea |
early instar |
| 1327005 |
bollworm |
Helicoverpa zea |
Late instar larva on tomato foliage |
| 1858069 |
fall armyworm |
Spodoptera frugiperda |
on boll |
| 1857049 |
cotton square borer |
Strymon melinus |
|
| 1858023 |
bollworm |
Helicoverpa zea |
late instar |
| 1858027 |
bollworm |
Helicoverpa zea |
under bloom |
| 0580014 |
musk thistle head weevil |
Rhinocyllus conicus |
feeding on receptacle of thistle head |
| 5436233 |
thistle crown weevil |
Trichosirocalus horridus |
larva and root-crown damage |
| 5436234 |
thistle crown weevil |
Trichosirocalus horridus |
larva and root-crown damage |
| 1227012 |
cranberry fruitworm |
Acrobasis vaccinii |
|
| 0024087 |
gorse seed weevil |
Exapion ulicis |
in seed pod |
| 0025031 |
musk thistle head weevil |
Rhinocyllus conicus |
in the stem |
| 0024014 |
toadflax capsule weevil |
Gymnetron antirrhini |
feeding inside seed capsules |
| 3413034 |
bollworm |
Helicoverpa zea |
|
| 1305030 |
melonworm |
Diaphania hyalinata |
Early instar larvae of melonworm have two longitudinal white strips; however, these may be faint and require examination under magnification to be clearly seen. |
| 1127003 |
boll weevil |
Anthonomus grandis grandis |
square open to expose larva feeding |
| 1127004 |
boll weevil |
Anthonomus grandis grandis |
square open to expose larva feeding |
| 1127012 |
omnivorous leafroller |
Playnota stultana |
inside bracts of a cotton square, note webbing and frass |
| 1327012 |
bollworm |
Helicoverpa zea |
Early instar larva feeding on pepper bud |
| 2102047 |
tobacco budworm |
Heliothis virescens |
|
| 1435044 |
bollworm |
Helicoverpa zea |
and damage to young corn |
| 0023080 |
thistle crown weevil |
Trichosirocalus horridus |
feeding |
| 1472066 |
bollworm |
Helicoverpa zea |
larcae on corn ear photo 30 June, collected 22 June 1994; pupated 1 July; adult emerged 31 July 1994 |
| 1472069 |
bollworm |
Helicoverpa zea |
larva collected on geranium 30 September 1996; larvae into sand 1 October, adult emerged 22 October 1996 |
| 1472071 |
bollworm |
Helicoverpa zea |
Host:Corn |
| 1472072 |
bollworm |
Helicoverpa zea |
Host:Corn |
| 0022062 |
yellow starthistle flower weevil |
Larinus curtus |
in the seed head |
| 4387025 |
bollworm |
Helicoverpa zea |
feeding under bloom tag |
| 2666005 |
pecan weevil |
Curculio caryae |
emerging from nut |
| 2912065 |
pepper weevil |
Anthonomus eugenii |
Larva in fallen flower bud |
| 1224073 |
pecan nut casebearer |
Acrobasis nuxvorella |
Larva & Case. Late Spring - Early Summer Damage. Larva - had overwintered. |
| 1327007 |
bollworm |
Helicoverpa zea |
Late instar larvae feeding on tomato fruit |
| 1402124 |
tobacco budworm |
Heliothis virescens |
Tobacco budworm and corn earworm [Heliothis virescent (Fabricius), Helicoverpa zea (Boddie)]: Both species attack tobacco, but the budworm is predominant. Larvae of both species are closely related, similar in appearance, and cannot be distinguished with the naked eye. When fully developed, larvae can range from pale greenish-yellow to red-brown to nearly black. Most have pale striped running lengthwise on the body, and small dark spots may be visible on each body segment. All have five pairs of fleshly prolegs in addition to three pairs of jointed legs near the head. The primary distinguishing feature of these pests is their habit of feeding in the bud. As this damage expands with the leaf, large regular holes are produced. Both species may also top plants, tunnel into stalks or midribs of leaves, or feed on seed pods. After topping, they may produce more irregular holes in expanded leaves. |
| 1305029 |
melonworm |
Diaphania hyalinata |
The mid-instar larva on top shows the distince white logitudinal strips of most larvae. Last instar larvae may lose these strips, as seen in the larva on bottom. |
| 4709021 |
bollworm |
Helicoverpa zea |
feeding on small head |
| 1225029 |
murky ground beetle |
Harpalus caliginosus |
|
| 1857050 |
cotton square borer |
Strymon melinus |
and damage |
| 3413066 |
tobacco budworm |
Heliothis virescens |
and feeding damage |
| 2666009 |
pecan nut casebearer |
Acrobasis nuxvorella |
and damaged nut |
| 2510007 |
pepper weevil |
Anthonomus eugenii |
Being fed on by Cactolaccus hunteri larva (underneath) in bell pepper flower bud. |
| 1402125 |
tobacco budworm |
Heliothis virescens |
Tobacco budworm and corn earworm [Heliothis virescent (Fabricius), Helicoverpa zea (Boddie)]: Both species attack tobacco, but the budworm is predominant. Larvae of both species are closely related, similar in appearance, and cannot be distinguished with the naked eye. When fully developed, larvae can range from pale greenish-yellow to red-brown to nearly black. Most have pale striped running lengthwise on the body, and small dark spots may be visible on each body segment. All have five pairs of fleshly prolegs in addition to three pairs of jointed legs near the head. The primary distinguishing feature of these pests is their habit of feeding in the bud. As this damage expands with the leaf, large regular holes are produced. Both species may also top plants, tunnel into stalks or midribs of leaves, or feed on seed pods. After topping, they may produce more irregular holes in expanded leaves. |
| 2102048 |
tobacco budworm |
Heliothis virescens |
|
| 1467087 |
cone worms |
Dioryctria spp. |
|
| 1440096 |
green June beetle |
Cotinis nitida |
The green June beetle larva, (Cotinis nitada (Linnaeus), can be a serious pest of tobacco plant beds. Eggs are laid during the summer. Larvae hatch and grow to be about two inches in length. They have brown head and creamy white C-shaped bodies. June beetles overwinter in the larval stage, complete their development the following spring, and are nearly full grown when beds are started. Larvae live several inches below the soil surface and cause some damage by feeding on young tender roots of plants. They cause the most serious damage by their continual burrowing and tunneling through the soil, loosening the soil and uprooting plants. |
| 1327073 |
fall armyworm |
Spodoptera frugiperda |
|
| 1440112 |
tobacco budworm |
Heliothis virescens |
The tobacco budworm is one of the most destructive pests of the tobacco. Eggs, laid by the adult moth on the tobacco leaves, hatch and eventually develop into 1 1/2-inch long larvae when full grown. The larvae are light to dark green and have several longitudinal pale stripes. They may chew small holes in the leaves before they reach the buds. Larvae then damage the bud or growing tip of the plant. They may appear any time during the growing season. The leaves that expand from the buds are often ragged and distorted. Because of their protected location on the plant, budworms are difficult to control. The corn earworm, Heliothis zea (Boddie), also attacks burley and is closely related to the budworm in appearance and feeding habits. |
| 2102049 |
tobacco budworm |
Heliothis virescens |
|
| 1224021 |
pecan weevil |
Curculio caryae |
larval damage to pecan kernel |
| 5434906 |
seedcorn maggot |
Delia platura |
|
| 5434907 |
seedcorn maggot |
Delia platura |
|
| 1327072 |
fall armyworm |
Spodoptera frugiperda |
|
| 1242052 |
bollworm |
Helicoverpa zea |
feeding on cotton square |
| 1327006 |
bollworm |
Helicoverpa zea |
Late instar larvae on tomato fruit |
| 1305031 |
melonworm |
Diaphania hyalinata |
Note the two longitudinal white strips which are characteristic of most larvae of this species. The strips may be faint in early instars and may be lost in the last instar. |
| 1327125 |
boll weevil |
Anthonomus grandis grandis |
Boll weevil grub in a cotton square |
| 1858068 |
fall armyworm |
Spodoptera frugiperda |
early instar and damage on boll bract |
| 1242054 |
bollworm |
Helicoverpa zea |
|
| 0027006 |
tobacco budworm |
Heliothis virescens |
and damage |
| 1223047 |
pecan nut casebearer |
Acrobasis nuxvorella |
damaging nut cluster |
| 1223042 |
hickory shuckworm |
Cydia caryana |
|
| 1223171 |
hickory shuckworm |
Cydia caryana |
|
| 1223002 |
pecan weevil |
Curculio caryae |
|
| 1223043 |
hickory shuckworm |
Cydia caryana |
|
| 1223004 |
pecan weevil |
Curculio caryae |
and damage |
| 4709022 |
bollworm |
Helicoverpa zea |
feeding on flower |
| 2666006 |
pecan weevil |
Curculio caryae |
in nut |
| 1222015 |
fall armyworm |
Spodoptera frugiperda |
|
| 1242053 |
bollworm |
Helicoverpa zea |
feeding on cotton square |
| 0014201 |
acorn and nut weevils |
Curculio spp. |
|
| 1858022 |
bollworm |
Helicoverpa zea |
late instar |
| 1329027 |
spruce seed moth |
Cydia strobilella |
Cansiglio, Italy 1995 |
| 1389011 |
tobacco budworm |
Heliothis virescens |
Feeding on stalk |
| 4387032 |
fall armyworm |
Spodoptera frugiperda |
|
| 1389032 |
tobacco budworm |
Heliothis virescens |
Feeding |
| 1858072 |
fall armyworm |
Spodoptera frugiperda |
in bloom |
| 1127013 |
omnivorous leafroller |
Playnota stultana |
|
| 1858016 |
bollworm |
Helicoverpa zea |
|
| 1327010 |
bollworm |
Helicoverpa zea |
Larva feeding in corn ear |
| 3413025 |
bollworm |
Helicoverpa zea |
on soybean blooms |
| 1858017 |
bollworm |
Helicoverpa zea |
|
| 1858073 |
fall armyworm |
Spodoptera frugiperda |
and damage |
| 1857033 |
European corn borer |
Ostrinia nubilalis |
and damage to boll |
| 1857032 |
European corn borer |
Ostrinia nubilalis |
|
| 1857030 |
European corn borer |
Ostrinia nubilalis |
and damage to boll |
| 4709009 |
European corn borer |
Ostrinia nubilalis |
newly hatched on egg mass |
| 1858071 |
fall armyworm |
Spodoptera frugiperda |
and damage to boll |
| 1857051 |
cotton square borer |
Strymon melinus |
|
| 1858074 |
fall armyworm |
Spodoptera frugiperda |
and damage to boll |
| 1858021 |
bollworm |
Helicoverpa zea |
|
| 1857031 |
European corn borer |
Ostrinia nubilalis |
and damage to boll |
| 0024009 |
toadflax capsule weevil |
Gymnetron antirrhini |
feeding inside seed capsules |
| 1327008 |
bollworm |
Helicoverpa zea |
Early instar larva |
| 5429819 |
redbanded thrips |
Selenothrips rubrocinctus |
Immatures and fecal spots. |
| 1858019 |
bollworm |
Helicoverpa zea |
|
| 5429801 |
spotted pod borer |
Maruca testulalis |
|
| 5429802 |
spotted pod borer |
Maruca testulalis |
on bean flower |
| 1242057 |
bollworm |
Helicoverpa zea |
|
| 1858018 |
bollworm |
Helicoverpa zea |
|
| 4387031 |
fall armyworm |
Spodoptera frugiperda |
feeding at base of developing boll |
| 5364210 |
red sunflower seed weevil |
Smicronyx fulvus |
Larva in a sunflower seed. |
| 5429090 |
codling moth |
Cydia pomonella |
|
| 1858064 |
fall armyworm |
Spodoptera frugiperda |
dispersing from egg mass |
| 5429182 |
dark fruit-tree tortrix |
Pandemis heperana |
|
| 5429169 |
chestnut leafroller |
Pammene fasciana |
|
| 5429096 |
nut fruit tortix |
Cydia splendana |
|
| 5429094 |
spruce seed moth |
Cydia strobilella |
|
| 1224083 |
cranberry fruitworm |
Acrobasis vaccinii |
|
| 1396041 |
gall midges |
Asynapta spp. |
|
| 1222008 |
fall armyworm |
Spodoptera frugiperda |
attacked by fungus |
| 1327043 |
pickleworm |
Diaphania nitidalis |
Early and late instar pickleworm. Early instar pickleworm larvae have distinct spots on the body. These spots may be tan to black. Late instar larvae lose these spots. |
| 1858020 |
bollworm |
Helicoverpa zea |
|
| 2511046 |
melonworm |
Diaphania hyalinata |
|
| 1435107 |
pickleworm |
Diaphania nitidalis |
Young larva. Pickleworms bore into cantaloupes, cucumbers, and squashes (watermelons are only rarely attacked), and finally such fruits tend to sour and spoil. Larvae push out masses of green sawdust-like excrement. |
| 1435145 |
bollworm |
Helicoverpa zea |
attacking boll |
| 1468290 |
cone borers |
Eucosma spp. |
larvae in gallery with frass; split stem |
| 5426945 |
cotton leafworm, tobacco cutworm |
Spodoptera litura |
Oriental leafworm moth damaged on persimmon leaf |
| 1115097 |
fall armyworm |
Spodoptera frugiperda |
In Bermudagrass |
| 1350059 |
UV knapweed seedhead fly |
Urophora quadrifasciata |
in seedhead |
| 5410964 |
dark fruit-tree tortrix |
Pandemis heparana |
|
| 5410965 |
dark fruit-tree tortrix |
Pandemis heparana |
|
| 5410824 |
spruce seed moth |
Cydia strobilella |
|
| 5410825 |
spruce seed moth |
Cydia strobilella |
|
| 5410826 |
spruce seed moth |
Cydia strobilella |
|
| 5369898 |
bollworm |
Helicoverpa zea |
Early instar larva |
| 5369863 |
cotton square borer |
Strymon melinus |
Photograph taken September 13, 2008. |
| 5422149 |
tobacco budworm |
Heliothis virescens |
larvae feeding in geranium flower buds |
| 5422150 |
tobacco budworm |
Heliothis virescens |
larvae damaging buds and flowers of verbena |
| 5422151 |
tobacco budworm |
Heliothis virescens |
larvae damaging buds and flowers of verbena |
| 1549924 |
green June beetle |
Cotinis nitida |
|
| 1549925 |
green June beetle |
Cotinis nitida |
|
| 1549934 |
green June beetle |
Cotinis nitida |
|
| 1549944 |
green June beetle |
Cotinis nitida |
|
| 1549953 |
hollyhock weevil |
Rhopalapion longirostre |
|
| 1549955 |
hollyhock weevil |
Rhopalapion longirostre |
|
| 1481109 |
sunflower moth |
Homoeosoma electellum |
Larva in sunflower seed |
| 5410776 |
Tortricid moth |
Cydia fagiglandana |
|
| 5410777 |
Tortricid moth |
Cydia fagiglandana |
|
| 5193036 |
Mediterranean fruit fly, Medfly |
Ceratitis capitata |
|
| 5193057 |
Mexican fruit fly |
Anastrepha ludens |
|
| 5193058 |
Mexican fruit fly |
Anastrepha ludens |
|
| 5193059 |
Mexican fruit fly |
Anastrepha ludens |
|
| 5193060 |
Mexican fruit fly |
Anastrepha ludens |
|
| 5193012 |
Caribbean fruit fly |
Anastrepha suspensa |
larvae found in field |
| 5382107 |
pine catkin sawflies |
Xyela spp. |
Larvae were found dropping out of trees in large numbers following consumption of staminate flowers.
|
| 5382096 |
jumping bean moth |
Cydia deshaisiana |
Full-grown larva of the jumping bean moth exposed from seed pod host.
|
| 5382097 |
jumping bean moth |
Cydia deshaisiana |
Full-grown larva of the jumping bean moth.
|
| 5382095 |
jumping bean moth |
Cydia deshaisiana |
Full-grown larva of the jumping bean moth exposed from seed pod host.
|
| 5385958 |
light brown apple moth |
Epiphyas postvittana |
mature larva feeding on leaf |
| 5384491 |
strawberry sap beetle |
Stelidota geminata |
|
| 5371128 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
|
| 5371394 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
|
| 5371126 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
|
| 5371127 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
|
| 5371099 |
acorn weevil |
Curculio glandium |
|
| 5378985 |
casebearer moths |
Coleophora spp. |
|
| 5378984 |
casebearer moths |
Coleophora spp. |
|
| 5378983 |
casebearer moths |
Coleophora spp. |
|
| 5378982 |
casebearer moths |
Coleophora spp. |
|
| 1263061 |
fall armyworm |
Spodoptera frugiperda |
|
| 1263038 |
bollworm |
Helicoverpa zea |
Larva on sugar pea pod. |
| 1263037 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
|
| 1949066 |
cotton leafworm, tobacco cutworm |
Spodoptera litura |
Fifth instar larva of Spodoptera litura. |
| 1949057 |
lesser appleworm |
Grapholita prunivora |
Cydia prunivora larva in fruit of Crataegus holmesiana. |
| 0746022 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
Larva of Helicoverpa armigera. |
| 0725081 |
walnut husk fly |
Rhagoletis completa |
Larva of Rhagoletis completa on a walnut. |
| 0660061 |
peach twig borer |
Anarsia lineatella |
Larvae of Anarsia lineatella. |
| 5369897 |
bollworm |
Helicoverpa zea |
Late stage larvae |
| 5369896 |
bollworm |
Helicoverpa zea |
Mixture of larvae showing range of size and coloration |
| 5367921 |
fall armyworm |
Spodoptera frugiperda |
|
| 5367922 |
fall armyworm |
Spodoptera frugiperda |
|
| 5367924 |
fall armyworm |
Spodoptera frugiperda |
|
| 1242055 |
bollworm |
Helicoverpa zea |
larva feeding on square
|
| 1242056 |
bollworm |
Helicoverpa zea |
larva feeding on square |
| 1242059 |
bollworm |
Helicoverpa zea |
larva feeding on cotton square |
| 1242060 |
bollworm |
Helicoverpa zea |
larva feeding on square |
| 5360033 |
alfalfa weevil |
Hypera postica |
Larvae of the alfalfa weevil (Hypera postica). |
| 5361035 |
alfalfa weevil |
Hypera postica |
Larva of the alfalfa weevil (Hypera postica). |
| 5361034 |
alfalfa weevil |
Hypera postica |
Larva of the alfalfa weevil (Hypera postica). |
| 5364205 |
banded sunflower moth |
Cochylis hospes |
Larva of the banded sunflower moth (Cochylis hospes) inside a sunflower seed. |
| 5364204 |
sunflower moth |
Homoeosoma electellum |
Larva of the sunflower moth (Homoeosoma electellum) on a developing seedhead. |
| 5360472 |
fall armyworm |
Spodoptera frugiperda |
A larva of the fall armyworm (Spodoptera frugiperda). |
| 5356784 |
peach twig borer |
Anarsia lineatella |
Close-up view of larva, frass and entry holes of the peach twig borer (Anarsia lineatella) in a peach. |
| 5358625 |
puncturevine seed weevil |
Microlarinus lareynii |
Larva of the puncturevine seed weevil (Microlarinus lareynii), a biological control agent of puncturevine (Tribulus terrestris). |
| 5368092 |
chilli gall midge |
Asphondylia gennadii |
inside pepper |
| 5368055 |
old world bollworm, cotton bollworm |
Helicoverpa armigera |
larvae can occur in different color forms |
| 5368053 |
cotton leafworm, tobacco cutworm |
Spodoptera litura |
full grown larvae: approx. 50 mm in length |
| 5361252 |
western bean cutworm |
Striacosta albicosta |
Larva of the Eggs of the western bean cutworm, Richia (Loxagrotis) albicosta on corn silks. |
| 5361251 |
western bean cutworm |
Striacosta albicosta |
Eggs of the western bean cutworm, Richia (Loxagrotis) albicosta, hatching. |
| 5361210 |
fall armyworm |
Spodoptera frugiperda |
Two larvae of the fall armyworm (Spodoptera frugiperda) on corn. |
| 5361040 |
European corn borer |
Ostrinia nubilalis |
Larva of the European corn borer (Ostrinia nubilalis). |
| 5361215 |
bollworm |
Helicoverpa zea |
Corn earworm larva (Helicoverpa zea) near tip of an ear of field corn. |
| 5360672 |
bollworm |
Helicoverpa zea |
Corn earworm (Helicoverpa zea) feeding on an ear of sweet corn. |
| 5360671 |
bollworm |
Helicoverpa zea |
Close-up view of a corn earworm (Helicoverpa zea) feeding on an ear of sweet corn. |
| 5356700 |
pickle and melonworms |
Diaphania spp. |
Small caterpillars and damage created by feeding on the underside of a grape leaf. |
| 5343025 |
asteroid moth |
Cucullia asteroides |
|
| 1398123 |
cone resin midge |
Asynapta hopkinsi |
Midge larvae found inside a ddamaged red pine cone |
| 1481158 |
bollworm |
Helicoverpa zea |
|
| 1481171 |
fall armyworm |
Spodoptera frugiperda |
|
| 1481176 |
western bean cutworm |
Striacosta albicosta |
newly emerged on tassel |
| 1481177 |
European corn borer |
Ostrinia nubilalis |
|
| 1481114 |
banded sunflower moth |
Cochylis hospes |
|
| 1481125 |
sunflower receptacle maggot |
Gymnocarena diffusa |
|
| 1481131 |
limabean pod borer |
Etiella zinckenella |
on dry bean in Honduras, several color phases |
| 1481012 |
wheat head armyworm |
Faronta diffusa |
sporadic pest of winter wheat |
| 1481013 |
wheat head armyworm |
Faronta diffusa |
sporadic pest of winter wheat |
| 1481078 |
fall armyworm |
Spodoptera frugiperda |
cutworm feeding behavior on corn in Honduras |
| 1481079 |
fall armyworm |
Spodoptera frugiperda |
cannibalism in Honduras |
| 1481088 |
pickle and melonworms |
Diaphania spp. |
on squash in Honduras |
| 1481100 |
sunflower moth |
Homoeosoma electellum |
|
| 1481101 |
sunflower seed midge |
Neolasioptera murtfeldtiana |
|
| 1481108 |
seed weevils |
Smicronyx spp. |
sunflower seed weevil in seed |
| 1496495 |
cranberry fruitworm |
Acrobasis vaccinii |
Cranberry fruitworm |
| 5304051 |
bollworm |
Helicoverpa zea |
Larva with damage in sweet corn ear tip |
| 5210032 |
seedcorn maggot |
Delia platura |
Larva associated with damaged onion seedling |
| 5210043 |
seedcorn maggot |
Delia platura |
Larva associated with damaged onion seedling |
| 5193013 |
Caribbean fruit fly |
Anastrepha suspensa |
|
| 5193014 |
Caribbean fruit fly |
Anastrepha suspensa |
|
| 5193015 |
Caribbean fruit fly |
Anastrepha suspensa |
|
| 5193016 |
Caribbean fruit fly |
Anastrepha suspensa |
|
| 1199014 |
eastern pine seedworm |
Cydia toreuta |
Cydia torenta, larva |
| 2121092 |
acorn and nut weevils |
Curculio spp. |
Acorn weevil larva that emerged from an infested northern pin oak acorn. The exit hole is visible as is internal damage to the acorn. The genus is either Curculio or Conotrachelus. Collected in Ramsey Co., MN, Sept. 2005 |
| 0010143 |
southern cone gall midge |
Cecidomyia bisetosa |
on cut cone |
| 0010144 |
southern cone gall midge |
Cecidomyia bisetosa |
in cone |
| 0010145 |
southern cone gall midge |
Cecidomyia bisetosa |
late larva |
| 1320022 |
fall armyworm |
Spodoptera frugiperda |
Fall armyworms may grow to only half their normal inch-and-a-half size if the Mir1 gene from corn germplasm lines Mp704 and 708 can be bred into commercial varieties. |
| 1320028 |
bollworm |
Helicoverpa zea |
A natural insecticide in the silk of some corn lines will deter earworms in the future if ARS scientists succeed in transferring genes that control the production of maysin. |
| 1321029 |
pink bollworm |
Pectinophora gossypiella |
Pink bollworms emerging from a damaged cotton boll. |
| 1319046 |
bollworm |
Helicoverpa zea |
A normal, 12-day-old cotton bollworm larva raised on a control diet. |
| 1319047 |
bollworm |
Helicoverpa zea |
In studies to track the development of Bt resistance, this undersized, 12-day-old larva was fed a diet containing Bt proteins. |
| 1319085 |
Mediterranean fruit fly, Medfly |
Ceratitis capitata |
Medfly larvae consuming a highly nutritious corn-based diet. |
| 5084002 |
alfalfa weevil |
Hypera postica |
and associated damage to new growth |
| 5082100 |
bollworm |
Helicoverpa zea |
late instar larva found in ear during late September |
| 5083001 |
bollworm |
Helicoverpa zea |
mid-size larva found in ear during late September |
| 1350025 |
yellow starthistle hairy weevil |
Eustenopus villosus |
|
| 1455046 |
rabbitbrush webbing moth |
Synnoma lynosyrana |
With tent |
| 1455047 |
rabbitbrush webbing moth |
Synnoma lynosyrana |
With tent |
| 1396042 |
eastern pine seedworm |
Cydia toreuta |
|
| 1396043 |
gall midges |
Asynapta spp. |
|
| 1398144 |
red pine cone borer |
Eucosma monitorana |
|
| 2510001 |
pepper weevil |
Anthonomus eugenii |
fallen pepper flower bud infested with a single pepper weevil larva displaying characteristic yellow calyx. |
| 2510002 |
pepper weevil |
Anthonomus eugenii |
In a fallen pepper flower bud. |
| 0177008 |
Oriental fruit moth |
Grapholita molesta |
|
| 0177087 |
fall armyworm |
Spodoptera frugiperda |
Normal larva (bottom) and larva of the same age (top) after feeding on resistant corn (Zapalote Chico). |
| 1291020 |
flower feeding weevil |
Nanophyes marmoratus |
In flower bud |
| 1327028 |
pickleworm |
Diaphania nitidalis |
Late instar pickleworm larvae |
| 1327032 |
fall armyworm |
Spodoptera frugiperda |
Late instar larvar |
| 1327044 |
pickleworm |
Diaphania nitidalis |
Early instar larvae have distince spots on the body. The spots may be tan to black. Late instar larvae loose these spots. |
| 1327045 |
melonworm |
Diaphania hyalinata |
|
| 1327042 |
melonworm |
Diaphania hyalinata |
Early and late instar melonworm larvae. A key characteristic is the two white lines running the length of the body. These lines are faint in the early instars but can be easily seen under magnification. |
| 1350061 |
knapweed seedhead moth |
Metzneria paucipunctella |
|
| 1224093 |
cranberry fruitworm |
Acrobasis vaccinii |
|
| 1224125 |
pecan weevil |
Curculio caryae |
and damage to pecan kernel. |
| 1227011 |
blueberry maggots |
Rhagoletis spp. |
|
| 1227056 |
blueberry maggot |
Rhagoletis mendax |
|
| 1227087 |
cranberry fruitworm |
Acrobasis vaccinii |
|
| 1435151 |
hickory shuckworm |
Cydia caryana |
|
| 1435152 |
pecan weevil |
Curculio caryae |
|
| 1435160 |
alfalfa weevil |
Hypera postica |
|
| 1435164 |
sorghum webworm |
Celama sorghiella |
|
| 1435166 |
bollworm |
Helicoverpa zea |
on sorghum |
| 1435205 |
plum curculio |
Conotrachelus nenuphar |
|
| 1435108 |
pickleworm |
Diaphania nitidalis |
Old larva. Pickleworms bore into cantaloupes, cucumbers, and squashes (watermelons are only rarely attacked), and finally such fruits tend to sour and spoil. Larvae push out masses of green sawdust-like excrement. |
| 1435117 |
tobacco budworm |
Heliothis virescens |
Larva and damage to leaf. The larvae appear in the field when the plants are small. The tiny larvae burrow through the young leaves which are still folded together in the bud. Then when the leaves unfold and become larger, the insect holes also become larger and the leaves become ragged, distorted, and worthless. |
| 1435118 |
tobacco budworm |
Heliothis virescens |
Larva and damage to bud. |
| 1435050 |
bollworm |
Helicoverpa zea |
feeding on soybean |
| 1435039 |
bollworm |
Helicoverpa zea |
|
| 1435040 |
fall armyworm |
Spodoptera frugiperda |
|
| 1435042 |
European corn borer |
Ostrinia nubilalis |
|
| 1435022 |
bollworm |
Helicoverpa zea |
also called tomato fruitworm and cotton bollworm |
| 1432033 |
bollworm |
Helicoverpa zea |
|
| 1673042 |
fall armyworm |
Spodoptera frugiperda |
close-up showing inverted 'Y' on head capsule on corn |
| 3413016 |
green June beetle |
Cotinis nitida |
|
| 2666031 |
pecan nut casebearer |
Acrobasis nuxvorella |
entering nut |
| 2666053 |
hickory shuckworm |
Cydia caryana |
tunneling in pecan shcuks after shell hardening |
| 1201022 |
ponderosa pine seed moth |
Cydia piperana |
overwintering in pith of cone |
| 0580027 |
thistle crown weevil |
Trichosirocalus horridus |
close up of third instar |
| 4178060 |
cone worms |
Dioryctria spp. |
|
| 3067009 |
ash seed weevils |
Lignyodes spp. |
close-up in seed |
| 3067027 |
leafcurl midges |
Dasineura spp. |
inside rolled or curled ash leaves |
| 3067079 |
European corn borer |
Ostrinia nubilalis |
|
| 3046048 |
nut curculio |
Conotrachelus hicoriae |
with damage |
| 0021023 |
gorse seed weevil |
Exapion ulicis |
feeding on seeds |
| 0021047 |
knapweed seedhead moth |
Metzneria paucipunctella |
and pupa in seed head |
| 0022022 |
knapweed seedhead moth |
Metzneria paucipunctella |
on knapweed seed head |
| 0022023 |
knapweed seedhead moth |
Metzneria paucipunctella |
on knapweed seed head |
| 0022033 |
UV knapweed seedhead fly |
Urophora quadrifasciata |
in spotted knapweed seed head |
| 0022034 |
UV knapweed seedhead fly |
Urophora quadrifasciata |
in spotted knapweed seed head |
| 1673029 |
fall armyworm |
Spodoptera frugiperda |
|
| 0590059 |
cone worms |
Dioryctria spp. |
larva and damage |
| 0488075 |
webbing coneworm |
Dioryctria disclusa |
on loblolly pine, a seed orchard pest |
| 0488082 |
seed worms |
Cydia spp. |
a seed orchard pest |
