Comparison of modified apical terga of different female Biastini A Biastes brevicornis B Neopasites fulviventris C Schwarzia emmae. Scale bars: 1 mm.

 
 
  Part of: Bossert S (2019) Monotypic no more – a new species of the unusual genus Schwarzia (Hymenoptera, Apidae, Biastini). Journal of Hymenoptera Research 69: 23-37. https://doi.org/10.3897/jhr.69.32966