Tachysphex helveticus, Taxa Only, Exact Match: 2 Treatments

Tachysphex helveticus			Mokrousov, M. V., Proshchalykin, M. Yu., Aliyev, Kh. A. & Maharramov, M. M., 2019, To the knowledge of digger wasps (Hymenoptera: Crabronidae) of Nakhchivan Autonomous Republic of Azerbaijan, Far Eastern Entomologist 394, pp. 1-24 : 18	18
Tachysphex helveticus			Rezaei, Shohreh, Fallahzadeh, Majid, Saghaei, Nazila & Sadeghi, Maryam, 2020, An annotated catalogue of the genus Tachysphex Kohl, 1883 of Iran (Hymenoptera Apoidea, Crabronidae), Zootaxa 4890 (1), pp. 67-82 : 70	70