| Andrena bicolor |
| Authority | : | Fabricius, 1775 |
| Nederlands | : | Tweekleurige zandbij |
| English | : | Gwynne's mining bee |
| Deutsch | : | Zweifarbige Sandbiene |
 |
 |
 |
| Amstelveen, the Netherlands; 10 April 2008, 29 March 2008, 27 March 2011. |
||
 |
 |
| Amstelveen, the Netherlands; 21 March 2009. Male feeding at Tussilago farfara. |
|