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Salpa thompsoni Salpa thompsoni from Antarctica on January 28, 2025 at 08:09 PM by Adam Maire

Chain form! Salpa thompsoni from Antarctica! #tunicatetuesday www.inaturalist.org/observations...

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Salpa thompsoni Salpa thompsoni from Antarctica on February 19, 2025 at 10:49 AM by Pat Webster @underwaterpat. Oozoid, scuba, 45fsw with @gaton1

Antarctic SALPOTRONIC! #tunicateTuesday www.inaturalist.org/observations...

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Pyura bouvetensis Pyura bouvetensis from Half Moon Island, Antarctica on February 21, 2025 at 04:41 PM by Justin Hofman. Taken with ROV between 300-180 feet

Antarctic Pyura.. covered with sponges? maybe? #tunicatetuesday www.inaturalist.org/observations...

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Pyura bouvetensis Pyura bouvetensis from Half Moon Island, Antarctica on February 21, 2025 at 04:41 PM by Justin Hofman. Taken with ROV between 300-180 feet

Pyura bouvetensis! more weird stalked Antarctic tunicate love! #tunicatetuesday and yeah, they are related to you! www.inaturalist.org/observations...

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Genus Molgula Molgula from Southern Ocean, Antarctica (general), AQ on December 15, 2014 at 01:08 AM by davidcothran

"Molgula" ? MORE Antarctic tunicate love! #Tunicatetuesday www.inaturalist.org/observations...

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Antarctic Ascidian (Cnemidocarpa verrucosa) Antarctic Ascidian from Southern Ocean, Antarctica (general), AQ on February 7, 2007 at 01:36 PM by davidcothran

OH NEAT! Antarctic ecology! This nudibranch (not sure who) likely feeding? on this tunicate, Cnemidocarpa verrucosa #tunicateTuesday www.inaturalist.org/observations...

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Tunicates (Subphylum Tunicata) Tunicates from Mikkelsen Harbor, Antarctica on November 30, 2025 at 01:54 PM by Janet Nelson

Whoa. some unearthly Antarctic tunicates (and some Ophionotus brittle stars for good measure!) #tunicatetuesday www.inaturalist.org/observations...

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Molgula pedunculata Molgula pedunculata from Antarctica on February 2, 2026 at 04:27 PM by Merel Dalebout. At approx. 182 m depth, from the submersibles. We do not encounter very large stalked sea squirts...

MOAR Molgula from Antarctica! #tunicatetuesday www.inaturalist.org/observations...

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Years ago I was obsessed with these Antarctic "tulips"-eventually learned they were TUNICATES, Molgula pedunculata #tunicateTuesday Such crazy lookin' things! www.researchgate.net/publication/...

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Pyrosomes (Family Pyrosomatidae) Pyrosomes from Breaker Bay Rocks on November 20, 2025 at 07:03 PM by Luca Davenport-Thomas. An amazing and weird thaliacean I have not seen before. Pyrosome is a guess. Most were in tiny fr...

New Zealand Pyrosome insanity! #tunicateTuesday www.inaturalist.org/observations...

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Genus Pegea Pegea from Mermaids kitchen on November 30, 2025 at 07:14 PM by Luca Davenport-Thomas. One chain lying near the sea floor.

#NewZealand SALP O TRONIC! A genus called Pegea! #tunicateTuesday love a short genus name! www.inaturalist.org/observations...

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doliolids (Order Doliolida) doliolids from Mermaids kitchen on November 30, 2025 at 07:48 PM by Luca Davenport-Thomas. Another couple of big ones in the plankton.

and while we're there a cool doliolid from #NewZealand for #tunicatetuesday www.inaturalist.org/observations...

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#tunicatetuesday

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#tunicatetuesday

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#tunicateTuesday!

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Perhaps an interesting question for fans of #TunicateTuesday!

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【 オタマボヤ 】ヒトに近い?浮遊生活のホヤ Larvacea
【 オタマボヤ 】ヒトに近い?浮遊生活のホヤ Larvacea YouTube video by aquatic pro

LARVACEAN! Meet your very, VErY distant Chordate cousin! Swimmy swimmy! #tunicateTuesday youtu.be/EOOAyOruyIw?...

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A gelatinous sea-creature. It has an oval globule on one end, and two tentacles extending from it with smaller bits attached. 

#Wildlife #Nature

A gelatinous sea-creature. It has an oval globule on one end, and two tentacles extending from it with smaller bits attached. #Wildlife #Nature

I had no idea what this was... but since
@echinoblog.bsky.social
has been posting doliolids for #TunicateTuesday all day... now I do! I think this looks like the nurse stage.

Crappy pic, but it's the best I've got... from Balayan Bay, Anilao. #MarineLife 🌿

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Two predatory tunicates that are white tubular gelatinous creatures that stretch into the water with mouths that behave similarly to what you would find with a Venus flytrap. They are on rocks and additional rocks can be seen behind them in an aquarium.

Two predatory tunicates that are white tubular gelatinous creatures that stretch into the water with mouths that behave similarly to what you would find with a Venus flytrap. They are on rocks and additional rocks can be seen behind them in an aquarium.

Predatory tunicates at the Monterey Bay Aquarium

#TunicateTuesday #MarineLife #Invertebrates #DeepSea #Megalodicopia #MBARI #MontereyCanyon #Photography #WestCoast

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#tunicatetuesday

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#tunicatetuesday

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#tunicatetuesday

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#tunicatetuesday

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doliolid? I think? #tunicatetuesday

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Doliolid fecal aggregate! #tunicatetuesday

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Dolioletta gegenbauri Dolioletta gegenbauri from Palm Beach County, FL, USA on June 8, 2020 at 08:47 PM by Derek Garvey. Nurse Stage

Dolioletta gegenbauri from Florida! they do get around apparently! #tunicatetuesday www.inaturalist.org/observations...

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Doliolid Selective Feeding Oct 2018
Doliolid Selective Feeding Oct 2018 YouTube video by Skidaway Institute of Oceanography

Doliolid feeding video! #tunicatetuesday youtu.be/cgVMDUZO7kg?...

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Genus Dolioletta Dolioletta from Bouches-du-Rhône, Provence-Alpes-Côte d'Azur, FR on August 7, 2024 at 08:50 PM by Pierre Corbrion. Intriguant

Dolioletta from France! #tunicatetuesday www.inaturalist.org/observations...

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Dolioletta gegenbauri Dolioletta gegenbauri from Las Palmas, ES-CN, ES on November 6, 2024 at 11:21 PM by Dennis Rabeling

Dolioletta gegenbauri (wotta name!) A doliolid from Espana! #tunicateTuesday www.inaturalist.org/observations...

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Genus Dolioletta Dolioletta from Ensenada, MX-BN, MX on April 8, 2025 at 09:42 AM by Pat Webster @underwaterpat

Dolioletta from Mexico! #tunicatetuesday www.inaturalist.org/observations...

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