Reddish brown frass (excrement) of larvae of banana moth, Opogona sacchari, that feed on a root.

Reddish brown frass (excrement) of larvae of banana moth that feed on a root.; Germany Credit: Pflanzenschutzamt Weil-am-Rhein, 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: Pflanzenschutzamt Weil-am-Rhein, Bugwood.org
Licensed under a Creative Commons Attribution-Noncommercial 3.0 License