Ametastegia tenera (FallÚn 1808) (Family Tenthredinidae)


On Bistorta officinalis

Larva on Cirsium arvense

Length: 5-7mm
Egg Larva Pupa Adult
? (Earliest: 15.6) ? April - September
(Earliest: 11.6)

Biotopes:
Hedge Rows

Meadows
Food:
(Larva)
(Oligophagous)

Cirsium arvense

Cirsium vulgare

Bistorta officinalis
Possible Food:
(Larva)
(Polyphagous)

Rumex
Parasitoids:
Cubocephalus anatorius Larva
Other Possible Parasitoids:
Many Ichneumonidae Larvae

Several Braconidae Larvae

Several Tachinidae Larvae


Pictures © 2003, 2014 J.K. Lindsey

Caution

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