Embioptera and Lepidoptera are the only orders with tarsal silk glands. Hymenoptera and Isoptera are the only orders of social insects. All Orthopteroids are herbivorous. All apterygote insects are ametabolous. All exopterygote insects are hemimetabolous.
All neopterous insects are holometabolous.
All hemipteroids have piercing-sucking mouthparts. The diagram below illustrates a female snow scorpionfly. Choose the BEST answer. Before it becomes a pupa. When it is a sexually mature adult.