Urn-shaped-gall
Guides
Caryomyia urnula
Caryomyia urnula is a species of gall midge in the family Cecidomyiidae, described by Gagné in 2008. The genus Caryomyia comprises species that induce galls on hickory and pecan trees (Carya spp.). As a relatively recently described species, detailed biological information remains limited in published literature.