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    Category: Moon jellies (Aurelia spp.)

    A Guide for Aquarists: Using Chemicals to Grow Jellyfish in Captivity

    Hi all! Some of you may have read my post on a simple chemical method for inducing metamorphosis in a broad diversity of jelly species. In that post… Read more “A Guide for Aquarists: Using Chemicals to Grow Jellyfish in Captivity”

    June 21, 2018July 6, 2018 by RRHelm

    Could jellyfish help clean our seas?

    This post is an idea post. It isn’t about the latest science (at least, not fully). Instead, it’s about a thought. Something I’ve been wondering about for… Read more “Could jellyfish help clean our seas?”

    September 22, 2015September 21, 2015 by RRHelm

    Celebrating two years of JellyBiologist with amazing jelly photos

    Today marks the two year anniversary of JellyBiologist.com! To celebrate, I’ve pulled together some of the best jelly photos by underwater wildlife photographer Alexander Semenov. Enjoy!  

    July 23, 2014July 23, 2014 by RRHelm

    Combining jellyfish with futuristic architecture

    Like something right out of a Hollywood sci-fi: It’s a spherical jellyfish tank with water flowing around the sides. Well done Enoshima Aquarium. Well damn done. H/T… Read more “Combining jellyfish with futuristic architecture”

    July 17, 2014March 9, 2018 by RRHelm

    Scientists use electricity, drugs, to uncover the secret world of jellyfish

    Jellyfish, most of the time, look nothing like jellyfish. They look like tiny little bread-crumb sized sea anemones. These “polyps”, as they’re technically (tragically?) called, can hide… Read more “Scientists use electricity, drugs, to uncover the secret world of jellyfish”

    February 3, 2014March 9, 2018 by RRHelm

    Jelly babies go to space, say it was “meh, kinda sucky”

    (This post first appeared at deepseanews.com) Why send jellies to space? Well, because it’s awesome (true for anything in space), but mostly because of little crystals jellies keep… Read more “Jelly babies go to space, say it was “meh, kinda sucky””

    October 10, 2013March 9, 2018 by RRHelm

    Beautiful moon jellies off the Florida coast

    This beautiful picture of moon jellies was posted on jellywatch.org this month, and was taken near Plantation Key in the Florida Keys. According to the jellywatcher “there are… Read more “Beautiful moon jellies off the Florida coast”

    September 27, 2013March 9, 2018 by RRHelm

    The moon jelly’s shocking family secret

    Originally posted on deepseanews.com by moi. The moon jelly: with its eye-catching looks and mild sting it is a favorite among aquarists, a rising novelty pet, and… Read more “The moon jelly’s shocking family secret”

    August 29, 2013March 9, 2018 by RRHelm

    Are jellyfish on the rise? Not in Sweden

    I love jellies, and it breaks my heart that so many people assume the world is now a beautiful place for jellies to live, because in many… Read more “Are jellyfish on the rise? Not in Sweden”

    August 15, 2013March 9, 2018 by RRHelm

    Richard Satava’s Glass jellyfish

    When it comes to beautiful glass sculpture, Richard Satava is a master. Take a gander at some of these beautiful sculptures, next to  real life look alikes:

    August 1, 2013March 9, 2018 by RRHelm

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