Contarinia p-opulifolius-vein-swelling

The inducer of this gall is unknown or undescribed.
Family: Cecidomyiidae | Genus: Contarinia
Detachable: integral
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Location: upper leaf, on leaf veins
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missing image of Contarinia p-opulifolius-vein-swelling

The Insect Fauna of Ninebark, Physocarpus opulifolius (Rosaceae)

Galls of Contarinia sp. 1 appeared in early May on lateral veins of the lower surface of expanding leaves. They are bladder-like, 2-5mm long and pinkish.

- Wheeler, A.G. and Hoebeke, E.R: (1985) The Insect Fauna of Ninebark, Physocarpus opulifolius (Rosaceae)©


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Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value p-opulifolius-vein-swelling on iNaturalist. You can view them here:
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