Ametastegia tenera
(Fallén 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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Ecology of Commanster