| Coenosia atra |
 |
 |
 |
| Amstelveen, the Netherlands; 24 May 2010. | ||
| Coenosia testacea |
 |
 |
| Amstelveen, the Netherlands; 30 April 2010. | |
| Coenosia tigrina |
 |
 |
| Amstelveen, the Netherlands; 29 May 2010. | |
| Coenosia atra |
|
|
|
| Amstelveen, the Netherlands; 24 May 2010. | ||
| Coenosia testacea |
|
|
| Amstelveen, the Netherlands; 30 April 2010. | |
| Coenosia tigrina |
|
|
| Amstelveen, the Netherlands; 29 May 2010. | |