#Jellyfish may dominate the future Arctic Ocean https://www.awi.de/en/about-us/service/press/single-view/quallen-koennten-kuenftig-den-arktischen-ozean-dominieren.html

Pan-#Arctic distribution modeling reveals #ClimateChange driven poleward shifts of major gelatinous #zooplankton species https://aslopubs.onlinelibrary.wiley.com/doi/full/10.1002/lno.12568

"jellyfish and other gelatinous zooplankton could be some of the few organism groups to benefit from #climate change... the transparent #cnidarians, #ctenophores and pelagic #tunicates thrive on rising water temperatures, nutrient contamination and #overfishing."

Meet the #Neuston, the Diverse Organisms Living at the #Ocean’s Surface https://www.the-scientist.com/slideshow-meet-the-neuston-the-diverse-organisms-living-at-the-ocean-s-surface-70851

The Constellation of #Creatures Inhabiting the Ocean Surface https://www.the-scientist.com/the-constellation-of-creatures-inhabiting-the-ocean-surface-70844

"The ocean’s surface harbors an #ecosystem of colorful, understudied life, ranging from #protists and #cnidarians to #insects."

Oh I love this so much. Only #scientists will properly investigate the #biodiversity of #emojis ❤️

👉 https://www.cell.com/iscience/pdf/S2589-0042(23)02646-9.pdf

tl;dr: Vertebrates are significantly overrepresented. Arthropods, plants, fungi, and microorganisms are underrepresented. Diversity improved since the recent addition of #cnidarians and #annelids...

#ScienceMastodon #Wisskomm #SciComm #biology

Study suggests #brain #regulatory program predates central #nervous_system #evolution.

#cnidarians #mRNA #transcriptomics

https://phys.org/news/2023-11-brain-regulatory-predates-central-nervous.html

First preLight from Isabella Cisneros ⬇️

New genomes, old tricks! 🧬

Christine E. Schnitzler & team sequenced the H. symbiolongicarpus and H. echinata genomes revealing that their i-cells (pluripotent adult stem cells) are enriched in genes widely shared amongst animals. They also created the first single cell atlas for H. symbiolongicarpus. #preprint

#preLight 👉 https://prelights.biologists.com/highlights/the-genome-of-the-colonial-hydroid-hydractinia-reveals-their-stem-cells-utilize-a-toolkit-of-evolutionarily-shared-genes-with-all-animals/

#cnidarians #genomics #StemCells #transcriptomics

#paleontology #fossils #Cambrian #Cnidarians #jellyfish #Burgessomedusa

An article published in the journal "Proceedings of the Royal Society B." reports the identification of the oldest known jellyfish species, dating back to about 508 million years ago, in the Cambrian period. A team of researchers named it Burgessomedusa phasmiformis after examining 182 exceptionally well-preserved specimens that were found in the famous Burgess Shale in Canada.

https://english.netmassimo.com/2023/08/03/burgessomedusa-phasmiformis-might-be-the-oldest-jellyfish-discovered-so-far/

#paleontology #fossils #Cambrian #cnidarians #Gangtoucunia #GangtoucuniaAspera

An article published in the journal "Proceedings of the Royal Society B: Biological Sciences" reports a study on specimens in an exceptional state of conservation of Gangtoucunia aspera, a primitive animal that lived during the Cambrian period, just over 500 million years ago.
https://english.netmassimo.com/2022/11/03/gangtoucunia-aspera-was-a-relative-of-the-jellyfish-that-lived-over-500-million-years-ago/