Published in Bulletin of The African Bird Club, in 2004, in volume 11, issue 2, pages 104-111
Created: 2021-02-23, modified: 2021-02-25![](https://www.biodiversitylibrary.org/pagethumb/2658155,60,60)
Published in Journal of Hymenoptera Research, in 2006, in volume 15, pages 277-285
Created: 2009-12-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/35235246,60,60)
Published in Journal of Hymenoptera Research, in 2010, in volume 19, issue 2, pages 228-243
Created: 2011-07-21, modified: 2014-06-23![](https://www.biodiversitylibrary.org/pagethumb/50420902,60,60)
Published in Madroño, in 2013, in volume 60, pages 139-150
Created: 2019-04-08, modified: 2019-04-08![](https://www.biodiversitylibrary.org/pagethumb/2858720,60,60)
Published in Journal of Hymenoptera Research, in 2001, in volume 10, pages 91-100
Created: 2009-12-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/58390339,60,60)
Published in Atti Della Societa Italiana Di Scienze Naturali E Del Museo Civico Di Storia Naturale In Milano, in 1992, in volume 132, issue 7, pages 69-87
Created: 2021-10-22, modified: 2021-10-22![](https://www.biodiversitylibrary.org/pagethumb/50420914,60,60)
Published in Madroño, in 2013, in volume 60, pages 151-164
Created: 2019-04-08, modified: 2019-04-08