Polarised light micrograph of a damselfly larva caudal gill with tracheae and tracheoles. Damselflies are close relatives of dragonflies. The caudal g

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Polarised light micrograph of a damselfly larva caudal gill with tracheae and tracheoles. Damselflies are close relatives of dragonflies. The caudal gills are found on the tip of the abdomen. They allow the larvae to extract oxygen from the water. Magnification: 186x when printed 10 centimetres wide.

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Size: 5140px × 3404px
Photo credit: © ***DEPENDS ON PIC***/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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