| 5445361 |
currant aphid |
Cryptomyzus ribis |
Leaf puckering due to currant aphid feeding injury |
| 1476095 |
birch leafminer |
Fenusa pusilla |
leaf mines |
| 5369822 |
western yellowjacket |
Vespula pensylvanica |
Nest entrance in brick wall |
| 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 |
| 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. |
| 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.
|
| 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 |
