Insect anatomy: Which body part bears wings and legs?

Insect anatomy: Which body part bears wings and legs?

• A. Head
• B. Thorax
• C. Abdomen
• D. Mantle

Answer: (B)

Insects have three main body regions, called tagmata: head, thorax, and abdomen. The wings and legs are locomotor and flight appendages that originate from the thorax, with each thoracic segment often bearing a pair of legs and, in many species, wings attached to the mesothorax and metathorax. The head houses sensory organs and mouthparts, while the abdomen contains much of the digestive and reproductive systems. The term mantle is not used for insects; it’s associated with mollusks. So the region that bears both wings and legs is the thorax.

Insects have three main body regions, called tagmata: head, thorax, and abdomen. The wings and legs are locomotor and flight appendages that originate from the thorax, with each thoracic segment often bearing a pair of legs and, in many species, wings attached to the mesothorax and metathorax. The head houses sensory organs and mouthparts, while the abdomen contains much of the digestive and reproductive systems. The term mantle is not used for insects; it’s associated with mollusks. So the region that bears both wings and legs is the thorax.