Neolasioptera convolvuli
Swellings are woody, monothalamous, and 1-2 cm long.
Usually a single, orange larva lives in a channel along the pith.
Hosts: C. sepium, C. sp.
Distr: MA, NY, MD, NB
”- Raymond J. Gagne: (1989) The plant-feeding gall midges of North America©