KnowraSpiracleLinked fromLinked fromThe 29 pages that link to Spiracle, each with the reason it gives.All 29Broader topic 3Related 24Compared with 2Tracheal systemBroader topic: These openings regulate airflow at the body surface and lead into the tracheae.Insect respirationBroader topic: Spiracles admit air and can close to limit water loss.SkateBroader topic: A skate can draw water through its spiracles while resting on the seafloor.