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Respiratory Grasshopper System Internal Surface Air Enters Spiracles

Grasshoppers possess an internal respiratory surface where air enters through spiracles and travels through tracheal tubes. Arthropods and some mollusks transport oxygen via hemocyanin.

Les criquets ont une surface respiratoire interne où l'air entre par les stigmates et circule dans des tubes trachéaux. Les arthropodes et certains mollusques transportent l'oxygène via l'hémocyanine.

Front Grasshopper Respiratory System
Back - internal respiratory surface
- air enters through spiracles
- travels through tracheal tubes, into hemocoels/sinuses (where diffusion starts)
- arthropods & some mollusks: oxygen carried by hemocyanin

Tags: chapter_14, grasshopper

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