| 5490351 |
poplar twiggall fly |
Hexomyza schineri |
Larva exposed in gall |
| 0024027 |
Canada thistle stem gall fly |
Urophora cardui |
in gall |
| 5453987 |
gouty pitch midge |
Cecidomyia piniinopis |
bark removed to show mature larva - late February 2011 |
| 5453989 |
gouty pitch midge |
Cecidomyia piniinopis |
bark removed to show mature larva - late February 2011 |
| 5453991 |
gouty pitch midge |
Cecidomyia piniinopis |
bark removed to show mature larva - late February 2011 |
| 5453992 |
gouty pitch midge |
Cecidomyia piniinopis |
mature larva newly emerged from the shoot - late February 2011 |
| 1201004 |
pine budgall midge |
Contarinia coloradensis |
opened gall showing midge |
| 1326091 |
poplar twiggall fly |
Hexomyza schineri |
Larva exposed on gall |
| 0002047 |
univoltine gall midge |
Lasioptera hungarica |
and fungal mycelium. |
| 5387805 |
gouty pitch midge |
Cecidomyia piniinopis |
Larva of the gouty pitch midge, Cecidomyia piniinopis. 1/17/08. |
| 5368102 |
soybean stem fly |
Melanagromyza sojae |
|
| 5174033 |
Hessian fly |
Mayetiola destructor |
Once the outer leaves of the wheat seedling are peeled away, Hessian fly larvae can be seen feeding near the base of a susceptible plant (larvae are about 800 micrometers long). |
| 2134065 |
swede midge |
Contarinia nasturtii |
Swede midge larvae and feeding damage on cauliflower. Swede midge larvae prefer to feed on growing tips but in high densities they occupy the stem and the leaves. |
| 1253044 |
swede midge |
Contarinia nasturtii |
|
| 2253012 |
gouty pitch midge |
Cecidomyia piniinopis |
|
