The insect uses its spiracles to breathe through instead of their mouth.
Spiracles
An example of an organism with spiracles is an insect, such as a grasshopper or a butterfly. Spiracles are openings on the surface of the exoskeleton that allow insects to breathe by facilitating the exchange of gases between the environment and their internal respiratory system.
Water. Stick. Insect
Butterflies have nine pairs of spiracles. These are pores open to the air and tracheae which carry air through the body of an insect. Spiracles are located on the abdomen and thorax.
Like all insects they have spiracles along the sides of their bodies.
The spiracles and trachea are structures that enable respiration in insects. Air enters the body through the spiracles and then travels through the trachea. Spiracles are tiny holes in an insect's exoskeleton, and the trachea is a network of tubes.
The insect respiratory system operates by passive exchange of gasses through tiny holes called spiracles in their abdomen.
They are called spiracles, tiny tubes alongside the insect's body which allow it to receive air. Kind of like gills, but for insects. Good luck!
The spiracles are the means by which the insects breathe. They open into tubes called trachaea which pass oxygen in to the insect's tissues and carry the carbon dioxide out.
Spiders have book lungs and a tracheae, while the Insect only has spiracles (air enters tiny branching tubules. AKA Tracheae)
Spiracles that connect tubes in the body belong to the respiratory system of insects. These structures allow air to enter into the insect's body and reach the tissues for gas exchange.
The spiracles (tiny holes in the sides of the animal) and the trachea (small tubes attached to them).