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Mesophotic Reefs with Yi-Kai Tea

Author
Thomas Linley
Published
Mon 07 Jul 2025
Episode Link
https://www.deepseapod.com

In this episode…

Sorry the episode is a little late…. But it’s a bumper! 


 


Alan has been checking out hypercars while sharks have been checking out Thom. In the news, we have art, anglerfish, squid and sea spiders. Then an orafish turns up, and we are all doomed.


 


In this month's episode, we discuss mesophotic reefs, the deeper extents of coral reefs that have been overlooked in the past. It’s a wild ride that leads us to homemade hyperbaric chambers, the aquarium trade and the world’s most expensive fish. Strap in for a rollercoaster ride as we dive to the limits of scuba. 


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Feel free to get in touch with us with questions or your own tales from the high seas on:


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We’d love to actually play your voice so feel free to record a short audio note!


 


Thanks again for tuning in; we’ll deep-see you next time!


 


Find out more

at deepseapod.com


Social media

BlueSky: @deepseapod.com


Twitter: @DeepSeaPod


Instagram: @deepsea_podcast


Keep up with the team on social media
Twitter: 

Alan - @Hadalbloke


Thom - @ThomLinley 


Instagram: 

Thom - @thom.linley 


Inkfish - @inkfishexpeditions


BlueSky:

Thom @thomaslinley.com


Reference list
Discord Updates

Join our Patreon to get access to the Discord


 


The New Zealand wandering anemone


 


The supergiant amphipod wiki page


 


News

Under the Sea Exhibit


 


Anglerfish radiation paper


Alexe's website


 


Oarfish are turning up everywhere


Andrew and Thom’s oarfish blog


 


DOSI new podcast - Think Deep!


 


Marine Snow Carbon Transport


 


Methane Powered Sea-Spiders


 


Ancient Oceans filled with Squid


Interview

Kai’s website


Instagram


Bluesky


Twitter


Mesophotic fish collecting video


Taken by Ghislain Bardout from Under The Pole. The diver is Timothy Bennett, and he was collecting for the Australian Museum Research Expedition.


 


One of Kai’s recent mesophotic reef papers


 


The hyperbaric chamber for fishes


 


The paper where the chamber is described


 


FishPix


 


The peppermint Angelfish


 


Kai’s video of the peppermint angel


 


Teresa’s project


Her recent paper on black corals


 


Coffee with Andrew

Ribbonfish larvae paper


 


Glossary

  • BRUV - Baited Remote Underwater Video

  • Closed-circuit rebreather - An advanced form of scuba where your breath is recycled, and you don’t make any bubbles

  • Husbandry - Keeping an animal in captivity

  • IPFC - Indo-Pacific Fish Conference

  • Marine Snow - The particles that rain down to the seabed; poop, dead things, cast shells

  • Mesophotic Reef - The deeper extent of coral reefs where the light is reduced

  • Rebreather - See Closed-circuit rebreather

  • ROV - Remotely Operated Vehicle

  • Systematics - The structure and relationships between species


 


Credits

Theme: Hadal Zone Express by Märvel


Logo image: The peppermint angel by Yi-Kai Tea

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