Nomada irkutskiensis PROSHCHALYKIN & SCHWARZ, 2017

E, Russia., 2017, The genus Nomada (Hymenoptera: Apidae) in Siberia, Linzer biologische Beiträge 49 (1), pp. 985-1006 : 992

Nomada irkutskiensis PROSHCHALYKIN & SCHWARZ nov.sp. (habitus Fig. 1)

♀: Belongs to the the Nomada roberjeotiana group, but can be easily recognized by the broad flattened front keel (Fig. 3, 4) and the pronounced pronotum (as in Nomada rufipes ) (Fig. 2).

The frons keel is flattened (Fig. 3, 4). Labrum apical with small teeth (Fig. 5). 3. Antennal segment only slightly longer than the fourth segment (Fig. 2). The Pronotum is shown in Fig. 6. The characteristic sculpture of the Propodeum is shown in Fig. 7. The end of Tibia 3 is shown in Fig. 8.

L. 8mm.

Holotypus ♀: Russia: Buryatia Rep., Baraty, Gusinoe Lake, 26.VII.2007. leg. A. Lelej, M. Proshchalykin, V. Loktionov [ZISP].

Paratypus: ♀: Russia: Irkutsk Prov., 15 km E Ust'-Ordinsk, 31.VII.1994. leg. A. Lelej [ZISP].