Topical Terminology > Spiracles
2 Definitions
Spiracles
For Spiracles we have terms and definitions in 2 topics. The topics are Biology and Pests.
Spiracles (Biology) 
A series of openings on the body surface of terrestrial arthropods that open into tiny air tubes that assist in gas exchange.
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Spiracles (Pests)
The external openings of the insect breathing (tracheal) system, found along the abdomen.
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