Syrphus torvus Osten Sacken 1875 (Family Syrphidae)


Male

Female

Length: 10-13.5mm; Wing Length: 8.5-11.75mm
Egg Larva Pupa Adult
? ? ? April - October
(Earliest: 31.3)

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


Pictures © 2003, 2012 J.K. Lindsey

Caution

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