Adult fleas have what type of mouthparts?

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Prepare for the GHP Pest Control Applicator SM-47 Test. Access multichoice questions with hints and explanations. Ace your exam today!

Multiple Choice

Adult fleas have what type of mouthparts?

Explanation:
Fleas feed on the blood of hosts using specialized mouthparts that both pierce the skin and draw blood. The mouthparts include needle-like stylets that penetrate the dermis and a feeding channel that suctions blood through. This combination—piercing the skin and then suctioning blood—is best described as piercing-sucking mouthparts. The saliva they inject helps prevent blood clotting and makes feeding easier. So, adult fleas are equipped for piercing-sucking feeding, not just a simple sucking, chewing, or sponging mechanism.

Fleas feed on the blood of hosts using specialized mouthparts that both pierce the skin and draw blood. The mouthparts include needle-like stylets that penetrate the dermis and a feeding channel that suctions blood through. This combination—piercing the skin and then suctioning blood—is best described as piercing-sucking mouthparts. The saliva they inject helps prevent blood clotting and makes feeding easier. So, adult fleas are equipped for piercing-sucking feeding, not just a simple sucking, chewing, or sponging mechanism.

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