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Photo#759868
Cecidomyiidae galls (Tall Thoroughwort) - Neolasioptera perfoliata

Cecidomyiidae galls (Tall Thoroughwort) - Neolasioptera perfoliata
Red Oak Prairie, Allamakee County, Iowa, USA
October 19, 2011
Finally, I was able to ID the plants whose stem galls were collected in 2008, Tall thoroughwort, Eupatorium altissimum
Same as these
But I have lots of questions.
The fore gall to the left looks as if something else might be going on. Anyone have an opinion?
Galls collected October 11, 2011

This is a batch rearing.

R Gagné says: "Neolasioptera perfoliata (Felt)"
Specimens deposited NMNH.

Images of this individual: tag all
Cecidomyiidae galls (Tall Thoroughwort) - Neolasioptera perfoliata Cecidomyiidae (Tall Thoroughwort), a sampling Cecidomyiidae, lateral - Neolasioptera perfoliata Cecidomyiidae, dorsal - Neolasioptera perfoliata Eulophidae, ex Neolasioptera perfoliata Eurytomidae, ex Neolasioptera perfoliata - male - female Eurytomidae, ex Neolasioptera perfoliata, wasp #2 - male Eurytomidae, ex Neolasioptera perfoliata, wasp #3 - female Cecidomyiidae (Tall Thoroughwort) - Neolasioptera perfoliata Cecidomyiidae (Tall Thoroughwort) - Neolasioptera perfoliata Cecidomyiidae (Tall Thoroughwort) - Neolasioptera perfoliata Parasitica, ex Neolasioptera perfoliata, pupa Parasitica, ex Neolasioptera perfoliata, pupaX

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