广肩小蜂科的一些小蜂的幼虫，伤害麦子和其它谷类杆茎。驾驶员们受了伤，但是更遭的是，蜜蜂还蛰了他们。
Larva of chalcid flies injurious to the straw of wheat and other grains . The drivers were wounded , but to add insult to injuries , the bees attacked them .
广肩小蜂科