Nests of Xylocopa viridis (59–61) and X. splendidula (62) in Argentina. 59 Section of tree branch showing an opened nest with tunnels filled with silicone rubber 60–62 Extracted molds from tree branch showing arrangement of tunnels and brood cells. Scale bars: 2 cm

 
 
  Part of: Lucia M, Gonzalez VH, Abrahamovich AH (2015) Systematics and biology of Xylocopa subgenus Schonnherria (Hymenoptera, Apidae) in Argentina. ZooKeys 543: 129-167. https://doi.org/10.3897/zookeys.543.6300