Asphondylia nodula

Family: Cecidomyiidae | Genus: Asphondylia
Detachable: integral
Color: brown
Texture: ruptured/split
Abundance:
Shape: cluster
Season: Winter, Spring
Related:
Alignment: integral
Walls:
Location: stem
Form:
Cells: monothalamous
Possible Range:i
Common Name(s): Nodular Stem Gall Midge
Synonymy:

The plant-feeding gall midges of North America

Tough-textured stem swelling...Asphondylia ndoula Gagné
Galls occur in clusters, are about 4 mm in diameter. They are found in late winter and early spring, are restricted in distribution buy may be locally abundant. Host: A. polycarpa. Distr.: California...

- Raymond J. Gagne: (1989) The plant-feeding gall midges of North America©


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