Needle-Gall Midge
Pinyonia edulicola
This midge induces spindle-shaped galls at the base of needles of Colorado pinyon pine form Colorado westward and singleleaf pinyon pine in the New York Mountains of the eastern Mojave Desert, California. Galls are often light green, or sometimes rose red.
Range: New York Mountains, eastern Mojave Desert
Hosts: Pinus monophylla, Pinus edulis
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©