The insect uses its spiracles to breathe through instead of their mouth.
It allows air to come in and let's waste go out
Spiracles facilitate respiration.
Spiracles
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.
Water. Stick. Insect
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)
The spiracles (tiny holes in the sides of the animal) and the trachea (small tubes attached to them).
An insect such as a roach does not have lungs, and does not hold its breath. Air enters by means of structures known as "spiracles". There is no breathing involved.
Vandu is Tamil for beetle in English. Beetle larvae can be differentiated from other insect larvae by their hardened, often darkened heads, the presence of chewing mouthparts, and spiracles along the sides of their bodies.