A carnivorous insect of the order Neuroptera,such as the ant lion or dobsonfly,having four net - veined wings and mouthparts adapted for chewing.

• 脉翅目脉翅目的食肉昆虫，如蚁狮或鱼蛉，有四个网状翅脉的翅膀和适于咀嚼的口器