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Alexandre Jan
Ctenophore breeder for @pawelburkhardt.bsky.social lab at @msarscentre.bsky.social ଳ Jellyfish photographer 🪼📷 All images are made by @alexandrejan.bsky.social (© Alexandre Jan) Reproduction of any content without permission is prohibited.








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Honored to illustrate the work of @annaferraioli.bsky.social and the team of @pawelburkhardt.bsky.social featured in Science Advances. Check it out!
Always great to visit Bergen Aquarium and see comb jellies exhibited in all their beauty 🌈 The comb jellies are now part of a permanent exhibit at the aquarium. #ctenophores #Bergen #aquarium @alexandrejan.bsky.social, Simen Mannsåker & @msarscentre.bsky.social
3mo
🧪📍🌊 🦑🍎 We’re excited to announce that we are organizing a second ctenophore meeting — Ctenopalooza Ctwo — to be held at the Monterey Bay Aquarium Research Institute (MBARI) in Monterey Bay, California, on August 23–25, 2026. Registration is now open! www.mbari.org/event/ctenop...
Congratulations to all the authors 👏 A special mention goes to @alexandrejan.bsky.social for a gorgeous cover image! @leodigel.bsky.social @jeffcolgren.bsky.social @carinelegoff.bsky.social @joanjsoto.bsky.social @maikekittelmann.bsky.social @aaas.org 4/4
It’s such a joy working with these beautiful animals 😍😍 Huge thanks to @alexandrejan.bsky.social for capturing my gorgeous little creatures! Can’t wait to share more cuke science and photos soon — stay tuned! @msarscentre.bsky.social
4mo
Our new book chapter on the culture of gelatinous plankton is out! Written with Miguel Candelas Pérez and @joanjsoto.bsky.social. Check out the book by using this link or contacting me: ecosur.repositorioinstitucional.mx/jspui/handle... Many thanks to the editor María A. Mendoza Becerril.
Happy #CtenophoreDay (10/4)! Last month, my picture of a cteno illustrated the cover of the latest paper of @annaferraioli.bsky.social & @pawelburkhardt.bsky.social lab on the Aboral Organ of Mnemiopsis. Zoom in on the centre of the image to see a white dot: the AO www.science.org/doi/10.1126/...
Happy #worldjellyfishday, everyone 🪼🪼🪼! Jellyfish (and their blooms) are a fundamental part of marine ecosystems, significantly contributing to carbon transport and storage. An ocean without jellyfish would not be a healthy ocean. @universitetsmuseet.bsky.social @unibergen.bsky.social
Happy #worldjellyfishday 🪼 Here is a juvenile Chrysaora colorata, one of my favourite species of scyphomedusa, native to the Californian coast.
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Alexandre Jan
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Pawel Burkhardt
Even more excited — our paper is featured on the cover of Science Advances! Huge thanks to @alexandrejan.bsky.social who took this incredible photo of a ctenophore (aka comb jelly) and the editors. Here’s the cover 👇 www.science.org/doi/10.1126/...
Ctenopalooza Ctwo – a meeting of those interested in ctenophores About the meeting The past decade has seen remarkable advances in our understanding of these fascinating animals—spanning genomics, cel...
www.mbari.org
Ctenopalooza Ctwo • MBARI
Alexandre Jan
Alexandre Jan
Michael Sars Centre
Emily Claereboudt
George Matsumoto
Joan J. Soto-Angel
Alexandre Jan
3mo
Pawel Burkhardt