# Black guillemot (Cepphus grylle icelandicus) with a hermit crab (Pagurus bernhardus) Flatey

- By: Charles J. Sharp
- Date: Taken on 5 August 2025, 14:54:13
- Classification: Photograph
- Credit line: Own work, from Sharp Photography, sharpphotography.co.uk
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Black_guillemot_(Cepphus_grylle_icelandicus)_with_a_hermit_crab_(Pagurus_bernhardus)_Flatey.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/8/87/Black_guillemot_%28Cepphus_grylle_icelandicus%29_with_a_hermit_crab_%28Pagurus_bernhardus%29_Flatey.jpg/1920px-Black_guillemot_%28Cepphus_grylle_icelandicus%29_with_a_hermit_crab_%28Pagurus_bernhardus%29_Flatey.jpg
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Black guillemot (Cepphus grylle icelandicus) with hermit crab (Pagurus bernhardus), previously identified as a rock gunnel (Pholis gunnellus), Flatey Island, Western Iceland