Pupal cast skin of boxwood leafminer, Monarthropalpus flavus, protruding from a hole in a boxwood leaf where it fed as a larva.

Pupal cast skin of boxwood leafminer protruding from a hole in a boxwood leaf where it fed as a larva. Credit: Bruce Watt, University of Maine, Bugwood.org<br />Licensed under a <a href="https://creativecommons.org/licenses/by-nc/3.0/us/">Creative Commons Attribution-Noncommercial 3.0 License</a>
Credit: Bruce Watt, University of Maine, Bugwood.org
Licensed under a Creative Commons Attribution-Noncommercial 3.0 License