Template:Felt, 1916g
- Felt, E.P. 1916. Appendix: A study of gall midges IV. Pp. 101–172: 199–203, pls. 14–18. In his 31st Report of the State Entomologist on injurious and other insects of the State of New York 1915. New York State Museum Bulletin 186: 7–215, 18 pls. BHL