Stigmella birgittae is a moth of the family Nepticulidae. It was described by Gustafsson in 1985. It is present in Gambia, Oman and Saudi Arabia.[1]
The wingspan[2] is 3.6mm4.1mm for males.
The larvae feed on Ziziphus mauritiana and Ziziphus spina-christi. They mine the leaves of their host plant.