Tropical beetle larva spiracles,openings for respiration,which attach internally in the invertebrate body to tubular invaginations that form the tracheae. Air moves through the branching tracheal system to finely branched tracheoles,where oxygen is passively diffused,allowing the animal to breathe | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giles, Valerie |
Taille de l’image : | 3900 px × 2550 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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