No interactions present.
Belong to the same overall family group, Hymenoptera,as wasps & bees. Larvae resemble caterpillars but generally have more prolegs,quite often on all abdominal segments. Prolegs are without crochets, the hooks on the edge of the sucker-foot of a caterpilar proleg.
When disturbed on a leaf edge some sawfly larvae raise themselves into a defensive 'S- shaped' posture & may exude fluid from mouth parts.
Lat/Lng: 50.7, -2.0
OS grid ref: SZ0594