| 5492464 |
bluegrass billbug |
Sphenophorus parvulus |
Egg of bluegrass billbug located in chamber in a grass stem. |
| 5458617 |
viburnum leaf beetle |
Pyrrhalta viburni |
Viburnum leaf beetle egg masses are laid on terminal twigs of viburnums. |
| 5449377 |
emerald ash borer |
Agrilus planipennis |
The eggs of emerald ash borer are laid on ash trees in bark crevices or between bark layers. The eggs are white when first laid, but soon turn an amber color. |
| 5449381 |
emerald ash borer |
Agrilus planipennis |
Eggs of emerald ash borer are ~1mm in diamater and amber in color. Females lay their eggs on ash trees in bark crevices and between layers of bark. To find eggs in the field, we use a sharp knife to separated bark layers, exposing the eggs, |
| 5443239 |
sumac flea beetle |
Blepharida rhois |
|
| 5435699 |
broad-nosed knapweed seedhead weevil |
Bangasternus fausti |
egg below flower head |
| 5436096 |
broom seed beetle |
Bruchidius villosus |
hatched egg of broom beetle, showing larval tunnel in seed pod |
| 5436097 |
broom seed beetle |
Bruchidius villosus |
broom beetle egg with neonate larva about to hatch |
| 5436098 |
broom seed beetle |
Bruchidius villosus |
hatched egg of broom beetle on ripening seed pod. This is a good time to survey and determine beetle presence at sites by numbers of eggs on pods. |
| 5432337 |
goldspotted oak borer |
Agrilus coxalis auroguttatus |
Goldspotted Oak Borer eggs laid on filter paper in quarantine |
| 5431700 |
Asian longhorned beetle |
Anoplophora glabripennis |
|
| 5383607 |
seed bruchid beetle |
Pygiopachymerus lineola |
Intercepted at Quarantine from Panama by CBP Ag Specialist M. Lowe. Feb 2007 |
| 5411462 |
redbay ambrosia beetle |
Xyleborus glabratus |
Eggs of the "redbay ambrosia beetle", Xyleborus glabratus, found in galleries of redbay, Persea borbonia. |
| 5411463 |
redbay ambrosia beetle |
Xyleborus glabratus |
Eggs of the "redbay ambrosia beetle", Xyleborus glabratus, found in galleries of redbay, Persea borbonia. |
| 5411278 |
mile-a-minute weevil |
Rhinoncomimus latipes |
on terminal |
| 5411279 |
mile-a-minute weevil |
Rhinoncomimus latipes |
|
| 5411276 |
mile-a-minute weevil |
Rhinoncomimus latipes |
|
| 5331006 |
brown spruce longhorn beetle |
Tetropium fuscum |
|
| 5331003 |
brown spruce longhorn beetle |
Tetropium fuscum |
egg with larva visible inside |
| 2142063 |
mountain pine beetle |
Dendroctonus ponderosae |
gallery with eggs |
| 5305025 |
leaf beetle |
Zygogramma conjuncta |
|
| 5178046 |
Colorado potato beetle |
Leptinotarsa decemlineata |
|
| 5166015 |
lady beetle |
|
|
| 5166016 |
lady beetle |
|
|
| 5137035 |
brown spruce longhorn beetle |
Tetropium fuscum |
Tetropium fuscum egg, hatch imminent X50 magnification; Aug., 2000 |
| 5077094 |
red oak borer |
Enaphalodes rufulus |
Lab set-up of 1/2 m northern red oak bolts in wood and wire mesh cages with male and female red oak borer added for egg/neonate production. Vials contain sugar water. |
| 5025053 |
red oak borer |
Enaphalodes rufulus |
Red oak borer eggs on a half meter northern red oak, Quercus rubra L., bolt. Bolts were wrapped in gauze and placed in a wood and screen cage. Adult pairs were caught using black lights in the field and put in the cage with sugar water. Females oviposted through gauze. |
| 5025077 |
small hive beetle |
Aethina tumida |
Capping of brood cell removed to show small hive beetle eggs oviposited on honey bee prepupae |
| 1274033 |
camphor shot borer |
Xylosandrus mutilatus |
The eggs are ellipsoidal in shape and are white, shiny, and soft. Notice the thickness of the fungi lining the gallery wall. |
| 9009033 |
emerald ash borer |
Agrilus planipennis |
Egg cluster. EAB eggs are deposited in July, singly or in small clusters in bark furrows. |
| 1350093 |
bronze knapweed root borer |
Sphenoptera jugoslavica |
|
