Figures 19-24 from: 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 - Lucia, Mariano (2015)