Tethydidae Rafinesque 1815

Description: Lion nudibranch (Melibe leonina). Oral hood and food-capturing tentacles to right and body and parapodial lobes to left. Date: 15 February 2015, 15:06. Source: Little Jelly With Pods. Author: Eric Kilby from Somerville, MA, USA. Camera location33° 45′ 43.7″ N, 118° 11′ 49.24″ W View all coordinates using: OpenStreetMap 33.762139; -118.197011.

Description: English: A sea slug called the lion's mane sea slug (Melibe leonina) on exhibit at Monterey Bay Aquarium in 2016. Date: 2 October 2016, 07:45:57. Source: Own work. Author: Rhinopias.

Description: English: Melibe leonina feeding at the Birch Aquarium, San Diego, California, USA. Date: 12 November 2010. Source: Own work. Author: Stickpen. Permission (Reusing this file): public domain.

Description: They look like they came straight from the Burgess' Shale. Date: 22 July 2008, 04:17. Source: "Net" Catchers. Uploaded by FunkMonk. Author: Jean.

Description: English: Lion's Mane Nudibranch (Melibe leonina). Date: 27 August 2021. Source: https://www.inaturalist.org/photos/153616344. Author: Alex Heyman. Camera location35° 21′ 49.07″ N, 120° 51′ 11.01″ W View all coordinates using: OpenStreetMap 35.363631; -120.853057. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/92746833This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by garmonb0zia at https://www.inaturalist.org/photos/153616344. It was reviewed on 13 January 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-zero license. Reason: sha1.

Description: English: Lion's Mane Nudibranch (Melibe leonina). Date: 10 October 2021. Source: https://www.inaturalist.org/photos/162840894. Author: Cricket Raspet. Camera location48° 30′ 47.61″ N, 122° 36′ 32.61″ W View all coordinates using: OpenStreetMap 48.513225; -122.609058. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/97870069This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by chilipossum at https://www.inaturalist.org/photos/162840894. It was reviewed on 13 January 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.

Description: English: Taken at Coral Gardens on the Atlantic Coast of the Cape Peninsula with an Olympus 7070. Depth 7m. Length 4cm. Date: 7 January 2006. Source: Own work. Author: AndyT.

Description: English: Melibe liltvedi. Date: 2 February 2008. Source: https://www.inaturalist.org/photos/15386283. Author: Peter Southwood. Camera location34° 04′ 26.76″ S, 18° 19′ 10.56″ E View all coordinates using: OpenStreetMap-34.074100; 18.319600. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/10942334This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by pbsouthwood at https://www.inaturalist.org/photos/15386283. It was reviewed on 13 January 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-sa-4.0 license. Reason: sha1.

Description: English: A photograph of the dinosaur nudibranch, Melibe liltvedi, taken at Vulcan Rock off Hout Bay in about 20m of water using a Nikonos V camera. Animal total length 50mm. Date: March 2009. Source: Own work. Author: Seascapeza.

Lateral..

Live specimen..

Buona Vista, South West, Singapore

Buona Vista, South West, Singapore

Singapore, South West, Singapore

Tuas, South West, Singapore

Noli, Liguria, Italy

Noli, Liguria, Italy

Noli, Liguria, Italy

Noli, Liguria, Italy