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。
A carnivorous insect of the order Neuroptera, such as the ant lion or dobsonfly, having four net - veined wings and mouthparts adapted for chewing.
有翅昆虫翅基纵脉的走向及愈合模式在系统发育重建中占有重要地位。
The bracing and merging pattern of basal longitudinal veins plays an important role in phylogeny reconstruction within Pterygota.
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