![](http://www.alamy.com/thumbs/6/8E6DBE11-FC16-4058-A85D-4A0D21258234/2ADNX2Y.jpg)
Light micrograph of the overlapping scales on the wing of a swallowtail butterfly, Papilio machaon. Incident illumination. Magnification: x40 at 35mm
Light micrograph of the overlapping scales on the wing of a swallowtail butterfly, Papilio machaon. Incident illumination. Magnification: x40 at 35mm size.
Size: 5079px × 3498px
Photo credit: © POWER AND SYRED/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, butterfly, insect, insecta, invertebrate, invertebrates, machaon, nature, papilio, swallowtail, wildlife, wingscales, zoology