Iteomyia salicifolia
Host: Salix sp.
Salix
Leaf gall
Spherical gall protruding from only one side of leaf
[A drawing of this gall appears on page 282, Figure 414b]
Galls are monothalamous and about 2 mm in diameter. Full-grown larvae leave the galls in late summer and spin cocoons in which they overwinter.
Range: NY
”- Raymond J. Gagne: (1989) The plant-feeding gall midges of North America©