There are several interesting observations from the same area (city of Tashkent) in Uzbekistan of wingless and winged Euborellia specimens:
https://www.inaturalist.org/observations/235698427
https://www.inaturalist.org/observations/132042782
https://www.inaturalist.org/observations/145251320
https://www.inaturalist.org/observations/132311013
https://www.inaturalist.org/observations/216533710
After examination of photos including genitalia provided (see them in the 1st link) by Askar Akhmedov (Institute of Zoology, Uzbekstan Academy of Science) we councluded that it is E. femoralis.
None of Euborellia species was ever reported for Uzbekistan, in Central Asia only E. annulipes was reported from Tadjikistan previosly according to the collection in the Siberian Zoological Museum in Russia (could be also E. femoralis theoretically, may be it is worth to ask curator of the collection - V. Dubatolov for picture or details of identification):
http://szmn.eco.nsc.ru/Insecta/Dermapt.htm