Zonal Wasp Sawfly
Tenthredo zona
Description
Body length 8 to 10mm. A wasp like species in black and yellow.
Habitat
Heathland, woodland edge, brown-field sites where St. John's Wort is growing. The larvae feed on St. John's Wort and the adults feed from flowers.
Status and distribution
Uncommon and found mostly in the south and east of England. Uncommon in Nottinghamshire but found fairly regularly at Netherfield Lagoons.
Best time to see
April to June.