A piercing sucking insect?

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Study for the South Carolina Turf and Pest Control Category 3 Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

A piercing sucking insect?

Explanation:
Piercing-sucking feeding is the clue. Aphids feed by inserting slender mouthparts (stylets) into plant tissues to reach the sap and suck it out, a hallmark behavior of aphids in the order Hemiptera. This method of feeding distinguishes them from beetles and caterpillars, which chew solid plant material with their mandibles, and from mites (which are not insects), some of which pierce plant cells but do not belong to insects. So aphids best fit the description of a piercing-sucking insect.

Piercing-sucking feeding is the clue. Aphids feed by inserting slender mouthparts (stylets) into plant tissues to reach the sap and suck it out, a hallmark behavior of aphids in the order Hemiptera. This method of feeding distinguishes them from beetles and caterpillars, which chew solid plant material with their mandibles, and from mites (which are not insects), some of which pierce plant cells but do not belong to insects. So aphids best fit the description of a piercing-sucking insect.

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