Hemiptera
| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Atelocerata |
| Class: Hexapoda (including Insecta) |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Hemiptera |
| 4 Images of 2 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 2252063 | cooley spruce gall adelgid | Adelges cooleyi | on young douglas fir |
| 1241564 | cooley spruce gall adelgid | Adelges cooleyi | Galls on branch tips contain developing nymphs. Opened galls are red-brown, turning gray with age, and resemble small cones. |
| 2254041 | cooley spruce gall adelgid | Adelges cooleyi | galls on spruce |
| 2254051 | aphids | sooty mold on grand fir |
