Nomada transsylvanica Endre 1927. Ver. Siebenbuerg. Ver. Naturw. 77: 19 .: is syn. of N. errans Lepelletier 1841 (see: A catalog of the species of Nomada of the World: B. A. ALEXANDER and M. SCHWARZ in University of Kansas Science Bulletin 1994 : 239-268.