Amstelveen & surroundings, 2011
| Nederlands | : | Vliesvleugeligen |
| Deutsch | : | Hautflügler |
Bees & Wasps |
| Colletes cunicularius |
| Authority | : | (Linnaeus, 1761) |
| Nederlands | : | Grote zijdebij |
| English | : | Early colletes |
| Deutsch | : | Frühlings-Seidenbiene |
 |
| 27 March 2011. |
| Osmia rufa |
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| 27 March 2011. |
| Andrena spec. |
 |
| 27 March 2011. |
| Andrena nitida |
| Authority | : | (Müller, 1776) |
| Nederlands | : | Viltvlekzandbij |
| English | : | Scarce black mining bee |
| Deutsch | : | Glänzende Düstersandbiene |
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|
| 2 April 2011. | 2 April 2011. | |
| Osmia rufa |
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| 7 April 2011. |
| Andrena chrysosceles |
| Authority | : | (Kirby, 1802) |
| Nederlands | : | Goudpootzandbij |
| English | : | Hawthorn mining bee |
| Deutsch | : | Gelbbeinige Kielsandbiene |
 |
| 2 April 2011. |
| Andrena barbilabris |
| Authority | : | (Kirby, 1802) |
| Nederlands | : | Witbaardzandbij |
| English | : | Sandpit mining bee |
| Deutsch | : | Bärtige Sandbiene |
 |
 |
| 7 April 2011. This male was digging like a female; I have no clue as to the meaning of this behavior... |
|
| Bombus hypnorum |
| Authority | : | (Linnaeus, 1758) |
| Nederlands | : | Boomhommel |
| English | : | Tree bumblebee |
| Deutsch | : | Baumhummel |
 |
| 15 May 2011. |
| Tenthredo atra |
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| 15 May 2011. |
| Chrysis ignita s.l. |
| Authority | : | Linnaeus, 1758 |
| Deutsch | : | Feuer-Zackengoldwespe |
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| 19 May 2011. |
| Harpactus lunulatus |
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| 15 May 2011. |
