# Yellow papillae flatworm (Thysanozoon nigropapillosum)

- By: Betty Wills
- Date: 2005-06-23
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Yellow_papillae_flatworm_(Thysanozoon_nigropapillosum).jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/d/d3/Yellow_papillae_flatworm_%28Thysanozoon_nigropapillosum%29.jpg/1920px-Yellow_papillae_flatworm_%28Thysanozoon_nigropapillosum%29.jpg
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Yellow papillae flatworm (Thysanozoon nigropapillosum) swimming at 40 ft (12 m) depth, Manta Ray Bay, Yap, Federated States of Micronesia.