Which of the following is NOT a chewing insect?

Lacewings are a type of insect that primarily feed on soft-bodied pests, such as aphids, rather than chewing on plant material themselves. As adults, lacewings typically consume other insects, and while their larvae may exhibit predatory behavior, they do not fall into the category of chewing insects when compared to species like grasshoppers, cockroaches, and earwigs.

Grasshoppers utilize strong mandibles to chew through plant leaves and stems. Similarly, cockroaches and earwigs have mandibles designed for chewing, allowing them to consume a wide variety of organic materials. Understanding these feeding behaviors helps differentiate between various insect groups, highlighting the unique role lacewings play in pest control rather than being direct plant feeders.