Syrphus torvus Osten Sacken 1875 (Family Syrphidae)
Male |
Female |
 |
Length: 10-13.5mm;
Wing Length: 8.5-11.75mm
Biotopes: |
Meadows |
Hedge Rows |
Food: (Larva) |
Aphididae |
Food: (Adult) |
Heracleum sphondylium Pollen |
Salix caprea Nectar, Pollen |
Parasitoids: |
Diplazon laetatorius Larva |
Other Possible Parasitoids: |
Several Ichneumonidae Larvae |
Possible Predators: (Larva) |
Several Crabronidae |
Nature Spot:
Syrphus torvus
Pictures © 2003, 2012 J.K. Lindsey
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Ecology of Commanster