Question

Where does gaseous exchange take place in butterflies​

Answer 1

Answer:

Unlike people, butterflies don't have lungs. Monarchs breathe through tiny openings on the sides of their bodies called spiracles. (The spiracles are in their cuticle, like our skin). The holes open into a system of tubes in their body (called trachea) that carry the oxygen all over their bodies.

Answer 2

Gas exchange occurs at the tiny ends of the tracheae in the butterflies