A perfectly circular leaf snap gall formed by two adjacent (not opposite) leaflets of Mimosa texana or aculeaticarpa. Galls on Mimosa texana were observed in western Texas in May and June, green and hairless, fresh, and apparently mature. Galls on Mimosa aculeaticarpa were observed in Arizona in August, hairy, apparently immature, with a yellow color. Both galls showed a rim of pink-red coloring around the circle and on the tip where the leaf exceeds the circle.
Mimosa dysocarpa added as a host based on this unconfirmed observation.
”- Gallformers Contributors: (2024) Gallformers ID Notes©