Robuta

https://www.phylopic.org/images/162021b6-349b-4a64-906f-33d4a191b30e/ornithorhynchus-anatinus Ornithorhynchus anatinus by Rachel T Mason (CC0 1.0) - PhyloPic A free silhouette image of Ornithorhynchus anatinus (Shaw 1792) by Rachel T Mason (License: CC0 1.0 Universal Public Domain Dedication). ornithorhynchus anatinusrachelmason