| 5490345 |
boxelder gall midge |
Contarinia negundinis |
|
| 5490346 |
boxelder gall midge |
Contarinia negundinis |
|
| 5476039 |
hickory bullet gall midge |
Caryomyia tubicola |
Two bullet or tube galls caused by the midge, Caryomyia tubicola protruding from the lower surface of a hickory leaf. One tube has been removed. |
| 5476040 |
hickory bullet gall midge |
Caryomyia tubicola |
View of the top surface of a hickory leaf where three bullet or tube galls caused by the midge, Caryomyia tubicola, are attached. |
| 5476041 |
hickory bullet gall midge |
Caryomyia tubicola |
Areas in the lower leaf surface after three bullet or tube galls caused by the midge, Caryomyia tubicola were removed from the lower surface of a hickory leaf. |
| 5476042 |
hickory bullet gall midge |
Caryomyia tubicola |
Two bullet or tube galls caused by the midge, Caryomyia tubicola, removed from the lower surface of a hickory leaf. |
| 4449015 |
needle-shortening pine gall |
Thecodiplosis brachyntera |
|
| 1540868 |
cypress twig gall midge |
Taxodiomyia cupressiananassa |
|
| 1540869 |
cypress twig gall midge |
Taxodiomyia cupressiananassa |
|
| 1540765 |
ash midribgall midge |
Contarinia canadensis |
|
| 1543683 |
boxwood leafminer |
Monarthropalpus flavus |
|
| 1543674 |
boxwood leafminer |
Monarthropalpus flavus |
|
| 1543678 |
boxwood leafminer |
Monarthropalpus flavus |
|
| 1543679 |
boxwood leafminer |
Monarthropalpus flavus |
|
| 5371171 |
gall midge |
Obolodiplosis robiniae |
|
| 5371173 |
gall midge |
Obolodiplosis robiniae |
|
| 5209034 |
poplar twiggall fly |
Hexomyza schineri |
Old injury. The original damage was the normal twig gall and the insect has absented the gall for many years.. As the plant grows this swelling injury continues to be incorporated into new wood. |
| 2200079 |
poplar twiggall fly |
Hexomyza schineri |
Oviposition wounding by adults. Small punctures and tattered leaves indicate feeding wounds made by adults |