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
![( - 04-MB-0077) @13 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Cory S. Sheffield York University](http://v3.boldsystems.org/pics/_w300/BEECA/Osmia_nigrifrons_Fem_Lat%2B1205190918.jpg "( - 04-MB-0077) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CCDB-03759 B04) @13 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Cory S. Sheffield York University](http://v3.boldsystems.org/pics/_w300/BEECD/CCDB-03759_B4%2B1273588926.jpg "( - CCDB-03759 B04) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CHU05-BEE-002) @13 [ ] Unspecified (default): All Rights Reserved Unspecified Unspecified](http://v3.boldsystems.org/pics/_w300/CHUBE/IMG_5021%2B1163794494.JPG "( - CHU05-BEE-002) {} [ ] Unspecified (default): All Rights Reserved")
![( - CCDB-03758 E05) @13 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Cory S. Sheffield York University](http://v3.boldsystems.org/pics/_w300/BEECD/CCDB_03758_E5%2B1268330984.jpg "( - CCDB-03758 E05) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CCDB-03758 E06) @13 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Cory S. Sheffield York University](http://v3.boldsystems.org/pics/_w300/BEECD/CCDB_03758_E6%2B1268331018.jpg "( - CCDB-03758 E06) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CCDB-15290 F12) @13 [ ] Unspecified (default): All Rights Reserved (2012) Packer Lab York University](http://v3.boldsystems.org/pics/_w300/BEECF/CCDB-15290_F12%2B1333549540.jpg "( - CCDB-15290 F12) {} [ ] Unspecified (default): All Rights Reserved (2012)")
![( - LRBBC887) @12 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Packer Collection at York University York University](http://v3.boldsystems.org/pics/_w300/BCLRB/LRBBC887%2B1272467314.jpg "( - LRBBC887) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CCDB-03758 E03) @12 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Cory S. Sheffield York University](http://v3.boldsystems.org/pics/_w300/BEECD/CCDB_03758_E3%2B1268330924.jpg "( - CCDB-03758 E03) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CCDB-03758 E04) @12 [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010) Cory S. Sheffield York University](http://v3.boldsystems.org/pics/_w300/BEECD/CCDB_03758_E4%2B1268330948.jpg "( - CCDB-03758 E04) {} [ ] CreativeCommons - Attribution Non-Commercial Share-Alike (2010)")
![( - CCDB-20944 C05) @12 [ ] Unspecified (default): All Rights Reserved (2014) Royal Saskatchewan Museum Royal Saskatchewan Museum](http://v3.boldsystems.org/pics/_w300/WASPS/CCDB-20944_C05%2B1396112984.jpg "( - CCDB-20944 C05) {} [ ] Unspecified (default): All Rights Reserved (2014)")
![( - OSAC_0001224212) @11 [ ] CreativeCommons Attribution (by) (2023) Pollinator Health Lab Oregon State University](http://v3.boldsystems.org/pics/_w300/ORBII/CCDB-45271_E5%2B1688654704.JPG "( - OSAC_0001224212) {} [ ] CreativeCommons Attribution (by) (2023)")
![( - OSAC_0001224211) @11 [ ] CreativeCommons Attribution (by) (2023) Pollinator Health Lab Oregon State University](http://v3.boldsystems.org/pics/_w300/ORBII/CCDB-45271_E4%2B1688654700.JPG "( - OSAC_0001224211) {} [ ] CreativeCommons Attribution (by) (2023)")
![( - OSAC_0001252216) @11 [ ] CreativeCommons Attribution (by) (2022) Pollinator Health Lab Oregon State University](http://v3.boldsystems.org/pics/_w300/ORBEE/CCDB-36447_C2%2B1652892080.JPG "( - OSAC_0001252216) {} [ ] CreativeCommons Attribution (by) (2022)")
![( - OSAC_0001252215) @11 [ ] CreativeCommons Attribution (by) (2022) Pollinator Health Lab Oregon State University](http://v3.boldsystems.org/pics/_w300/ORBEE/CCDB-36447_C1%2B1652892074.JPG "( - OSAC_0001252215) {} [ ] CreativeCommons Attribution (by) (2022)")
![( - OSAC_0001252213) @11 [ ] CreativeCommons Attribution (by) (2022) Pollinator Health Lab Oregon State University](http://v3.boldsystems.org/pics/_w300/ORBEE/CCDB-36447_B11%2B1652892056.JPG "( - OSAC_0001252213) {} [ ] CreativeCommons Attribution (by) (2022)")
