Please note: Due to a scheduled maintenance, BOLD Systems will be offline from Friday Apr 26, 2024 4pm EDT to Sunday Apr 28, 2024 7pm EDT. We apologize for the inconvenience.
You've been logged out. Click here to log back in.
full article at Wikipedia
![(Pseudagapostemon ARG01 - ARG-6831-34) @13 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2011) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/ARG-6831-34%2B1299698876.jpg "(Pseudagapostemon ARG01 - ARG-6831-34) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2011)")
![(Pseudagapostemon ARG02 - ARG-6831-72) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2011) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/ARG-6831-72%2B1299699944.jpg "(Pseudagapostemon ARG02 - ARG-6831-72) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2011)")
![(Pseudagapostemon ARG05 - CCDB-15258-G05) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/CCDB-15258-G05%2B1330405502.jpg "(Pseudagapostemon ARG05 - CCDB-15258-G05) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012)")
![(Pseudagapostemon ARG06 - CCDB-15258-G07) @12 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/CCDB-15258-G07%2B1330405880.jpg "(Pseudagapostemon ARG06 - CCDB-15258-G07) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012)")
![(Pseudagapostemon ARG07 - CCDB-15258-H03) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/CCDB-15258-H03%2B1330405694.jpg "(Pseudagapostemon ARG07 - CCDB-15258-H03) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012)")
![(Pseudagapostemon ARGY01 - CCDB-15260-A06) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/CCDB-15260-A06%2B1330414454.jpg "(Pseudagapostemon ARGY01 - CCDB-15260-A06) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012)")
![(Pseudagapostemon ARGZ01 - CCDB-15258-G03) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/CCDB-15258-G03%2B1330405416.jpg "(Pseudagapostemon ARGZ01 - CCDB-15258-G03) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2012)")
![(Pseudagapostemon arenaris - B1397-E07) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Packer Collection at York University York University](http://v3.boldsystems.org/pics/_w300/BOFIG/B1397-E07%2B1248120078.jpg "(Pseudagapostemon arenaris - B1397-E07) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![(Pseudagapostemon arenarius - CCDB-32132-E10) @11 [ ] CreativeCommons - Attribution (2018) Smithsonian Institution Smithsonian Institution](http://v3.boldsystems.org/pics/_w300/SICOB/CCDB-32132-E10%2B1542648780.jpg "(Pseudagapostemon arenarius - CCDB-32132-E10) {} [ ] CreativeCommons - Attribution (2018)")
![(Pseudagapostemon citricornis - CCDB-32132-E11) @11 [ ] CreativeCommons - Attribution (2018) Smithsonian Institution Smithsonian Institution](http://v3.boldsystems.org/pics/_w300/SICOB/CCDB-32132-E11%2B1542648840.jpg "(Pseudagapostemon citricornis - CCDB-32132-E11) {} [ ] CreativeCommons - Attribution (2018)")
![(Pseudagapostemon cyaneus - MACN-En 21794) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21794%2B1466094384.jpg "(Pseudagapostemon cyaneus - MACN-En 21794) {} [ ] Copyright (2016)")
![(Pseudagapostemon cyanomelas - 06731B01-BRA) @11 [ ] CreativeCommons - Attribution (2016) CBG Photography Group Centre for Biodiversity Genomics](http://v3.boldsystems.org/pics/_w300/BOFTW/06731B01-BRA%2B1450509060.jpg "(Pseudagapostemon cyanomelas - 06731B01-BRA) {} [ ] CreativeCommons - Attribution (2016)")
![(Pseudagapostemon fluminensis - 06731B05-BRA) @11 [ ] CreativeCommons - Attribution (2016) CBG Photography Group Centre for Biodiversity Genomics](http://v3.boldsystems.org/pics/_w300/BOFTW/06731B05-BRA%2B1450509060.jpg "(Pseudagapostemon fluminensis - 06731B05-BRA) {} [ ] CreativeCommons - Attribution (2016)")
![(Pseudagapostemon jenseni - MACN-En 33001) @11 [ ] Copyright (2019) MACN Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/NWARG/MACN-En_33001_IMG_3120%2B1539103248.JPG "(Pseudagapostemon jenseni - MACN-En 33001) {} [ ] Copyright (2019)")
![(Pseudagapostemon olivaceosplendens - MACN-En 21847) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21847%2B1470928196.jpg "(Pseudagapostemon olivaceosplendens - MACN-En 21847) {} [ ] Copyright (2016)")
![(Pseudagapostemon pampeanus - MACN-En 8017) @14 [ ] Copyright (2012) MACN Museo Argentino de Ciencias Naturales](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB06266_%5B20%5D%2B1341505604.JPG "(Pseudagapostemon pampeanus - MACN-En 8017) {} [ ] Copyright (2012)")
![(Pseudagapostemon pissisi - MACN-En 21905) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21905%2B1470946730.jpg "(Pseudagapostemon pissisi - MACN-En 21905) {} [ ] Copyright (2016)")
![(Pseudagapostemon puelchanus - MACN-En 21805) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21805%2B1466094358.jpg "(Pseudagapostemon puelchanus - MACN-En 21805) {} [ ] Copyright (2016)")
![(Pseudagapostemon rgv 1 - MACN-En 21878) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21878%2B1470944646.jpg "(Pseudagapostemon rgv 1 - MACN-En 21878) {} [ ] Copyright (2016)")
![(Pseudagapostemon rgv 2 - MACN-En 19592) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B25%5D%2B1433377564.JPG "(Pseudagapostemon rgv 2 - MACN-En 19592) {} [ ] Copyright (2015)")
![(Pseudagapostemon rgv 3 - MACN-En 19618) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B55%5D%2B1433378380.JPG "(Pseudagapostemon rgv 3 - MACN-En 19618) {} [ ] Copyright (2015)")
![(Pseudagapostemon rgv 4 - MACN-En 19627) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B64%5D%2B1433429100.JPG "(Pseudagapostemon rgv 4 - MACN-En 19627) {} [ ] Copyright (2015)")
![(Pseudagapostemon rgv 5 - MACN-En 19636) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B73%5D%2B1433429212.JPG "(Pseudagapostemon rgv 5 - MACN-En 19636) {} [ ] Copyright (2015)")
![(Pseudagapostemon rgv 6 - MACN-En 19654) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B91%5D%2B1433429726.JPG "(Pseudagapostemon rgv 6 - MACN-En 19654) {} [ ] Copyright (2015)")
![(Pseudagapostemon rgv 7 - MACN-En 19655) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B92%5D%2B1433429714.JPG "(Pseudagapostemon rgv 7 - MACN-En 19655) {} [ ] Copyright (2015)")
![(Pseudagapostemon rgv 8 - MACN-En 19608) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B44%5D%2B1433378020.JPG "(Pseudagapostemon rgv 8 - MACN-En 19608) {} [ ] Copyright (2015)")
![(Pseudagapostemon singularis - MACN-En 19580) @11 [ ] Copyright (2015) Rocío González-Vaquero Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/CCDB27812%5B13%5D%2B1433377178.JPG "(Pseudagapostemon singularis - MACN-En 19580) {} [ ] Copyright (2015)")
![(Pseudagapostemon sp. 4 - ARG-09806-18) @11 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2011) Packer Collection York University York University](http://v3.boldsystems.org/pics/_w300/BOTWA/18%2B1311026824.JPG "(Pseudagapostemon sp. 4 - ARG-09806-18) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2011)")
![(Pseudagapostemon sp. Rgv1 - MACN-En 21774) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21774%2B1466094428.jpg "(Pseudagapostemon sp. Rgv1 - MACN-En 21774) {} [ ] Copyright (2016)")
![(Pseudagapostemon sp. rgv1 - MACN-En 21786) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21786%2B1466094400.jpg "(Pseudagapostemon sp. rgv1 - MACN-En 21786) {} [ ] Copyright (2016)")
![(Pseudagapostemon sp. rgv2 - MACN-En 21741) @11 [ ] Copyright (2016) Luis Compagnucci Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"](http://v3.boldsystems.org/pics/_w300/HALIC/MACN-En_21741%2B1466094516.jpg "(Pseudagapostemon sp. rgv2 - MACN-En 21741) {} [ ] Copyright (2016)")
