Stromboceros delicatulus (FallÚn 1808) (Family Tenthredinidae)

Length: 5.5-7mm
Egg Larva Pupa Adult
? (Earliest: 20.6) ? May - September
(Earliest: 25.5)

Biotopes:
Spruce Forest Edge

Hedge Rows
Food:
(Larva)
(Oligophagous)

Athyrium filix-femina

Dryopteris filix-mas

Pteridium aquilinum
Possible Parasitoids:
Many Ichneumonidae Larvae

Several Braconidae Larvae

Several Tachinidae Larvae


Pictures © 2003, 2012, 2013 J.K. Lindsey

Caution

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