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Family Cecidomyiidae - Gall Midges

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leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha Gall Midge gall - Polystepha Gall Midge gall - Polystepha Gall Midge gall - Polystepha Gall Midge gall - Polystepha

Gall on red oak - Polystepha globosa Gall on red oak - Polystepha globosa Gall on red oak - Polystepha globosa Oak Leaf Galls - Polystepha globosa

leaf galls on sawtooth sunflower - Pilodiplosis helianthibulla leaf galls on sawtooth sunflower - Pilodiplosis helianthibulla leaf galls on sawtooth sunflower - Pilodiplosis helianthibulla leaf galls on sawtooth sunflower - Pilodiplosis helianthibulla

gall on back of oak leaf - Macrodiplosis majalis

Woolly Oak Gall? - Macrodiplosis niveipila Woolly Oak Gall? - Macrodiplosis niveipila Woolly Oak Gall? - Macrodiplosis niveipila Woolly Oak Gall? - Macrodiplosis niveipila

Balsam gall midge galls on fir - Paradiplosis tumifex

Galls on Goldenrod - Asteromyia carbonifera Galls on Goldenrod - underside view - Asteromyia carbonifera

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