Lelej, A. S. and Loktionov, V. M. (2011) “Review of the nominotypical subgenus of Arachnospila Kincaid (Hymenoptera: Pompilidae) of Russia and neighbouring countries with the lectotypification of enigmatic Pompilus sogdianus Morawitz and description of new species”, Zootaxa. Auckland, New Zealand, 2882(1), pp. 1–18. doi: 10.11646/zootaxa.2882.1.1.