True Facts: Sea Cucumbers

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Published 2022-10-07
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Al-Rashdi, Khalfan & Claereboudt, Michel & Eeckhaut, Igor. (2019). Preliminary Trials on Hatchery and Larval Development of the Sea Cucumber, Holothuria scabra (Jaeger 1883), in the Sultanate of Oman. Asian Journal of Fisheries and Aquatic Research. 47061. 10.9734/AJFAR/2018/v2i330009.

Caulier, G., Lepoint, G., Van Nedervelde, F. et al. The diet of the Harlequin crab Lissocarcinus orbicularis, an obligate symbiont of sea cucumbers belonging to the genera Thelenota, Bohadschia and Holothuria . Symbiosis 62, 91–99 (2014). doi.org/10.1007/s13199-014-0274-2

Chimienti, G., Aguilar, R., Gebruk, A.V. et al. Distribution and swimming ability of the deep-sea holothuroid Penilpidia ludwigi . Mar Biodiv 49, 2369–2380 (2019). doi.org/10.1007/s12526-019-00973-9

Peter V. Fankboner and J. Lane Cameron. Seasonal atrophy of the visceral organs in a sea cucumber. Canadian Journal of Zoology. 63(12): 2888-2892. doi.org/10.1139/z85-432

Ferstl, S., Schwaha, T., Ruthensteiner, B. et al. Nanoscopic X-ray tomography for correlative microscopy of a small meiofaunal sea-cucumber. Sci Rep 10, 3960 (2020). doi.org/10.1038/s41598-020-60977-5

Flammang, P., Ribesse, J., & Jangoux, M. (2002). Biomechanics of adhesion in sea cucumber cuvierian tubules. Integrative and comparative biology, 42(6), 1107–1115. doi.org/10.1093/icb/42.6.1107

Jean‐François Hamel & Annie Mercier (2000) Cuvierian tubules in tropical holothurians: Usefulness and efficiency as a defence mechanism, Marine and Freshwater Behaviour and Physiology, 33:2, 115-139, DOI: 10.1080/10236240009387085

Jean-François Hamel , Peter K. L. Ng & Annie Mercier (1999): Life cycle of the pea crab pinnotheres halingi sp. Nov., an obligate symbiont of the sea cucumber holothuria scabra jaeger, Ophelia, 50:3, 149-175

Jontila, Jean. (2018). Possible occurrence of the sea cucumber Actinopyga spinea (Cherbonnier 1980) in Arreceffi Island, Honda Bay, Puerto Princesa City, Palawan, Philippines. 9. 63-67.

Lim, AYH & Chan, Ian & Carrasco, L Roman & Todd, Peter. (2019). Aposematism in the pink warty sea cucumber: Independent effects of chromatic and achromatic cues. Marine Ecology Progress Series. 631. 10.3354/meps13159.

MacTavish T, Stenton-Dozey J, Vopel K, Savage C (2012) Deposit-Feeding Sea Cucumbers Enhance Mineralization and Nutrient Cycling... PLoS ONE 7(11): e50031. doi:10.1371/journal.pone.0050031

Marquet, N., Hubbard, P.C., da Silva, J.P. et al. Chemicals released by male sea cucumber mediate aggregation and spawning behaviours. Sci Rep 8, 239 (2018). doi.org/10.1038/s41598-017-18655-6

Peters-Didier, J., Sewell, M.A. The role of the hyaline spheres in sea cucumber metamorphosis. EvoDevo 10, 8 (2019). doi.org/10.1186/s13227-019-0119-4

Pierrat J. et al. Sophistication in a seemingly simple creature: a review of wild holothurian nutrition in marine ecosystems. Biological Reviews (Feb 2022) doi.org/10.1111/brv.12799

Purcell, Steven & Conand, Chantal & Uthicke, Sven & Byrne, Maria. (2016). Ecological Roles of Exploited Sea Cucumbers. Oceanography and Marine Biology. 54. 367-386. 10.1201/9781315368597-8.

Okada, A., Kondo, M. Regeneration of the digestive tract of an anterior-eviscerating sea cucumber, Eupentacta quinquesemita.... Zoological Lett 5, 21 (2019). doi.org/10.1186/s40851-019-0133-3

Shenkar, N., Gordon, T. Gut-spilling in chordates: Evisceration in the tropical ascidian Polycarpa mytiligera. Sci Rep 5, 9614 (2015). doi.org/10.1038/srep09614

Trottier, O., & Jeffs, A. G. (2015). Mate locating and access behaviour of the parasitic pea crab, Nepinnotheres novaezelandiae, an important parasite of the mussel Perna canaliculus. Parasite (Paris, France), 22, 13. doi.org/10.1051/parasite/2015013

Udagawa, S., Ikeda, T., Oguchi, K. et al. Hydrocoel morphogenesis forming the pentaradial body plan in a sea cucumber, Apostichopus japonicus. Sci Rep 12, 6025 (2022). doi.org/10.1038/s41598-022-09691-y

Vandenspiegel, D., Ovaere, A.A., & Massin, C. (1992). On the association between the crab Hapalonotus reticulatus (Crustacea, Brachyura, Eumedonidae) and the sea cucumber Holothuria (Metriatyla) scabra.

All Comments (21)
  • @zefrank
    Very happy to have Brilliant as a sponsor.Go to brilliant.org/zefrank - Get started for free — the first 200 people get 20% off an annual premium subscription!
  • I’d like to imagine Zefrank’s True Facts videos to be Nat geo documentaries but the narrator has the freedom to say literally anything without any consequences, as long as it’s focused on the subject or animal at hand
  • @Nellyland
    “These science hippies made clay models of a sea cucumber, apparently that’s what you do with a PhD” is my favorite line. 😂
  • @Pthrust
    "Crawl around in a way that looks just how vomiting feels" I love these analogies, they are SO CORRECT
  • @w1llnt213
    Hearing zefrank say ‘tubed feet’ the exact same way in every video is my main source of happiness
  • @chthulu27
    I'm always floored by the amount of real scholarly research that ends up going into what is essentially a comedy video that's simultaneously more entertaining and informative than any textbook I've ever seen. ZeFrank, you should be proud.
  • “...all the sea cucumbery bits they need to start cucumbering” is one of the best sentences I’ve ever heard. Thank you
  • @aphaits
    If I have watched these during my childhood, I would probably be a biologist by now. A foul-mouthed one, but a biologist nonetheless.
  • "Every once in a while Satan releases a murder chicken!" That part made me spit out my beer and had me cracking up so hard!😂🤣😂
  • How you don't have your own TV show?? You're a perfect example of learning entertainment. I've genuinely learned so much random shit watching your videos over the years. Please don't ever quit <3
  • @liz-lnpvo9098
    Oh the jokes this episode... simply delightful 1:19 they probably have that in Vegas 1:38 it's like an orgy for introverts 2:16 the latin-orgy pay off 3:23 alphabet soup for sadists 4:46 move in a way just like how vomiting feels 5:03 undulates ;) 6:49 every once in a while, satan releases a murder chicken 8:31 carpet covered in cheetos crumbs 9:11 it is a ✨cloaca- ass +, hole for every season✨ 10:55 what you do with a PhD 🫠 12:51 "Hello, mouth-hole!" "Hello a-
  • “No Jerry, we’ve seen quite enough of that filthy shrimp.” Is now one of my favorite sentences.
  • The temptation to show this to my science class without waiting for the education version is very real. But I think I like being employed. Another tremendous edition to the series!
  • @dshepherd107
    “Margery, there’s a little something on your cheek. Let me get it for you…oops.” Ahh, the benefits of butt lungs… a phrase I never thought I’d contemplate. Thank you for another incredibly informative (somewhat repulsive), classic comedic ZeFrank style. 😂 Ty for all the work you go to out these together. From a long time viewer, & 👩🏻‍🔬 Hippie 😁
  • I learned about ZeFrank and this channel over Thanksgiving dinner last week. It’s all my kids wanted to talk about and they’re both over 40 yrs old. Mr ZeFrank, you are hilarious and I learn so much at the same time. I watch every day now. Thank you.
  • @andmicbro1
    This whole episode was a weird one. I alternated between fascinated, disgusted, and laughing hysterically. But I absolutely lost it at the line, "but sea cucumbers have another sleeve up their butt."
  • @asammar4835
    There’s nothing like a zefrank1 vid fresh off the printer, you can still feel the warmth
  • @badri3158
    Why is no one talking about the sound effects at 9:03 😂 i can't fathom how you come up with these things i love you videos! Thank you for making then and putting all this effort ❤