| 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 |
|