Question

What is the number of spiracles found in cockroaches?

Answer 1

Spiracles:

1. The orifice in the exoskeletons of insects and some spiders that allows air to enter the trachea is called a spiracle or stigma.
2. The tracheal tubes in insects' respiratory systems are responsible for delivering oxygen directly into the creatures' tissues.
3. The stigmata or spiracles are slit-like holes in the tracheal or respiratory system of cockroaches that open to the outside.
4. There are two thoracic spiracles and eight abdomen spiracles in a cockroach.
5. Cockroaches have ten pairs of spiracles in total.