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Hexapoda (including Insecta)

Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Atelocerata
Class: Hexapoda (including Insecta)

Remove Filters: Symptoms(X) United States(X)

93 Images of 38 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5475071 thrips Thrips damage on lentil
5475073 thrips Thrips damage on lentil
1570880 silverleaf whitefly Bemisia tabaci Biotype B Whitefly feeding injury.  November 1994.
5458349 balsam gall midge Paradiplosis tumifex Galled needles on balsam fir.
5458356 ocellate gall midge Acericecis ocellaris Eyespot gall on a red maple leaf caused by the larvae of a midge.
5406093 walnut twig beetle Pityophthorus juglandis External weeping noticeable around walnut twig beetle tunnels.
5445361 currant aphid Cryptomyzus ribis Leaf puckering due to currant aphid feeding injury
5046013 red oak borer Enaphalodes rufulus Attack on bole
1587070 balsam woolly adelgid Adelges piceae Balsam woolly adelgid on subalpine fir, infestation and mortality at edge of avalanche chute
1587068 balsam woolly adelgid Adelges piceae
1587074 balsam woolly adelgid Adelges piceae abnormal crown
1587075 balsam woolly adelgid Adelges piceae abnormal crown
1587073 balsam woolly adelgid Adelges piceae abnormal crown
1587072 balsam woolly adelgid Adelges piceae abnormal crown
1540605 woolly pine scale Pseudophilippia quaintancii
1540606 woolly pine scale Pseudophilippia quaintancii
1476095 birch leafminer Fenusa pusilla leaf mines
5369822 western yellowjacket Vespula pensylvanica Nest entrance in brick wall
5424249 fletcher scale Parthenolecanium fletcheri Scale bodies on white-cedar foliage, mid-summer
5424250 fletcher scale Parthenolecanium fletcheri Scale bodies on foliage of northern white-cedar
2141069 cone worms Dioryctria spp. sporulating canker at base of tree; resinosus likely due to rust infection as well as pitchmass borers
2141068 cone worms Dioryctria spp. sporulating blisters at base; resinosus likely due to canker as well as pitch mass borers
5369820 western yellowjacket Vespula pensylvanica Nest entrance in brick wall
5369862 powderpost beetles Trogoxylon spp. Fine “face powder” boring dust produced from tunneling ash log
5369913 fall webworm Hyphantria cunea Extensive infestation with webbing covering trunk
5369933 potato/tomato psyllid Paratrioza cockerelli Wax pelleted lerps excreted by potato/tomato psyllid
5369934 potato/tomato psyllid Paratrioza cockerelli Wax pelleted lerps excreted by potato/tomato psyllid
5369861 powderpost beetles Trogoxylon spp. Fine “face powder” boring dust produced from tunneling ash log.
5422254 cooley spruce gall adelgid Adelges cooleyi Gall with oozing at openings just prior to emrgence of adult forms of the cooley spruce gall adelgid
5406092 walnut twig beetle Pityophthorus juglandis External weeping noticeable around walnut twig beetle tunnels.
5406087 walnut twig beetle Pityophthorus juglandis Branch cankers that have developed around twig beetle galleries. Associated with Thousand cankers disease.
5406056 walnut twig beetle Pityophthorus juglandis Branch with dieback associated with infestation of walnut twig beetle in Arizona walnut. Associated with Thousand cankers disease.
5406062 walnut twig beetle Pityophthorus juglandis Entry wounds made in trunk. A small amount of weeping can sometimes be observed when beetles enter trunks.
5406073 walnut twig beetle Pityophthorus juglandis Exit wounds made by adults.
5406084 walnut twig beetle Pityophthorus juglandis Exit wounds made by adults and larval tunneling in a branch.
5406055 walnut twig beetle Pityophthorus juglandis Twig dieback associated with infestation of walnut twig beetle in Arizona walnut. Associated with Thousand cankers disease.
5194080 cycad aulacaspis scale Aulacaspis yasumatsui
5194081 cycad aulacaspis scale Aulacaspis yasumatsui
5194085 cycad aulacaspis scale Aulacaspis yasumatsui
5194079 cycad aulacaspis scale Aulacaspis yasumatsui
5194072 cycad aulacaspis scale Aulacaspis yasumatsui
5194073 cycad aulacaspis scale Aulacaspis yasumatsui
5194074 cycad aulacaspis scale Aulacaspis yasumatsui
5194075 cycad aulacaspis scale Aulacaspis yasumatsui
5194076 cycad aulacaspis scale Aulacaspis yasumatsui
5194077 cycad aulacaspis scale Aulacaspis yasumatsui
5194078 cycad aulacaspis scale Aulacaspis yasumatsui
5393918 hop aphid Phorodon humuli Sooty mold on common hop plants due to the feeding activity of the hop aphid Phorodon humuli.
5393919 hop aphid Phorodon humuli Sooty mold on common hop plants due to the feeding activity of the hop aphid Phorodon humuli.
5393556 bed bug Cimex lectularius Inflammation developing apporimately two days after feeding. Bed bugs feed through a screen with a rabbit shaped stencil.
5393555 bed bug Cimex lectularius Inflammation developing apporimately two days after feeding. Bed bugs feed through a screen with a rabbit shaped stencil.
5393554 bed bug Cimex lectularius Inflammation developing approximately 3 hours after feeding. Bed bugs feed through a screen with a rabbit shaped stencil
5393507 mountain pine beetle Dendroctonus ponderosae Adult killed by pitch out
5393506 mountain pine beetle Dendroctonus ponderosae Pitch tubes on Scots pine
5393505 mountain pine beetle Dendroctonus ponderosae Pitch tubes on Scots pine
5393502 Mediterranean tamarisk beetle Diorhabda elongata Defoliation produced by larval feeding
5393477 potato flea beetle Epitrix cucumeris typical shothole feeding wounds to a tomato leaf
5382103 alfalfa blotch leafminer Agromyza frontella Leaf mines produced by larval tunneling.  Top leaflet shows oviposition punctures produced by adult.  Photograph taken June 26, 2008.  
5382092 alfalfa blotch leafminer Agromyza frontella Leaf mines produced by larval tunneling.  Leaflets to left show oviposition punctures produced by adult.  Photograph taken June 26, 2008.  
5382081 alfalfa blotch leafminer Agromyza frontella Leaf mines produced by larval tunneling.  Photograph taken June 26, 2008.  
5382070 alfalfa blotch leafminer Agromyza frontella Leaf mines produced by larval tunneling.  Photograph taken June 19, 2008.  New state record for this species.  
5382059 alfalfa blotch leafminer Agromyza frontella Leaf mines produced by larval tunneling.  Photograph taken June 19, 2008.  New state record for this species.  
5382032 walnut twig beetle Pityophthorus juglandis Boring dust at entrance of gallery.   
5331083 cabbage maggot Delia radicum Photo taken in May, 1985.  
5383214 redbay ambrosia beetle Xyleborus glabratus Redbay trunk with ambrosia beetle frass tubes at points of entrance for adult beetles constructing galleries
5334085 oak saucer gall Andricus parmula Wasp Gall
5335025 pales weevil Hylobius pales breeding galleries of pales weevil, the vector of Leptographium procerum (Leptographium root disease)
5368399 western flower thrips Frankliniella occidentalis Outer leaves of cabbage with brown flecks or scars many times near the veins.
5368400 western flower thrips Frankliniella occidentalis Brown, scarred, necrotic tissue.
5368401 western flower thrips Frankliniella occidentalis Brown, scarred, necrotic tissue.
5368402 western flower thrips Frankliniella occidentalis
5368742 vein pocket gall Macrodiplosis erubescens Branch with severely symptomatic leaves.
5368743 vein pocket gall Macrodiplosis erubescens Close-up of galling along the midrib and major veins.
5368744 vein pocket gall Macrodiplosis erubescens View of upper leaf surface symptoms.
5368745 vein pocket gall Macrodiplosis erubescens View of lower leaf surface symptoms.
1949056 lesser appleworm Grapholita prunivora Blossom end of apple fruit showing typical injury by Cydia prunivora.
5369935 fall webworm Hyphantria cunea Extensive infestation with webbing covering trunk
5369924 fall webworm Hyphantria cunea Extensive infestation with webbing covering trunk
5369818 elm sphinx Ceratomia amyntor Frass
5369777 hackberry nipplegall maker Pachypsylla celtidismamma Cast skins following emergence of adults from galls in September
5369766 hackberry nipplegall maker Pachypsylla celtidismamma Cast skins following emergence of adults from galls in September
2144020 cone worms Dioryctria spp. pinyon pitch mass borer; possibly D.albovittella
2144021 cone worms Dioryctria spp. pinyon pitch mass borer; possibly D.albovittella
5365932 sunflower root weevil Baris strenua A sunflower (Helianthus spp.) stem showing damage caused by  the sunflower stem weevil (Baris strenua) in the field.
5364500 flea beetles Chaetocnema spp. Damage to chinese cabbage due to flea beetles.
5364346 thrips Leaf cupping of dry bean plants due to thrips.
5364345 thrips Leaf cupping of dry bean plants due to thrips.
5364344 thrips Leaf cupping of dry bean plants due to thrips.
5362730 leafminer fly Liriomyza spp. onion leafminer at Fruita, insect, Liriomyza species
5362729 leafminer fly Liriomyza spp. onion leaf miner at Fruita, insect, Liriomyza species
5249054 scale Thysanococcus pandani on_Pandanus_tectorius_leaves
5249071 eupatorium gall fly Procecidochares utilis Ageratina_adenophora_gall
5045075 red oak borer Enaphalodes rufulus

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