Male |
Female |

Length: 12-22mm
| Egg | Larva | Pupa | Adult |
| ? | ? | ? | June - July
(Earliest: 23.6) |
| Biotopes: |
Pond Edge |
Stream Banks |
Spruce Forest Edge |
|
Microhabitat: (Larva) |
Litter, Detritus | ||
|
Food: (Larva) |
Insecta | ||
|
Food: (Adult) |
Diptera |
Heracleum sphondylium Pollen |
Valeriana officinalis Nectar |
Pictures © 2003, 2006, 2008 J.K. Lindsey
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