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Recently, while collecting wild moon jellies about 50 miles off shore, Aquarium staff members picked up a very rare type of jellyfish commonly known as a pink meanie. Initially, the jelly was unseen among the collected moon jellies as it had attached itself to one of its fellow jellies. Placed in the Moon Jelly Exhibit with the other collected jellies, it continued to go unnoticed due to its small size. An animal that can grow rapidly with a constant food source, it was spotted after several days feeding on a moon jelly in the tank. In a week's time, we can estimate it grew four inches at the Aquarium!

Making headlines less than a year ago, this pink meanie jellyfish Drymonema larsoni, was discovered by Dauphin Island Sea Lab scientist Dr. Keith Bayha, and Dr. Michael Dawson at the University of California Merced,  to represent not only a new species of jellyfish, but also a new family, based on DNA evidence and morphological analyses. pink meanie

The discovery was made from new studies employing molecular phylogenetic techniques revealing many cryptic species (that is, species whose appearance are so similar that subtle differences were hidden from the human eye) living in slightly different places, suggesting greater specialization and local adaptation.

“It’s rare that something like this could escape the notice of scientific research for so long.  That it did is partially due to Drymonema’s extreme rarity almost everywhere in the world, except the northern Gulf of Mexico, where it bloomed in 2000.” stated Dr. Bayha in an interview.

Particularly exciting for the Aquarium, this species has not been seen off the South Carolina coast since 1885! The pink meanie, though a beautiful jellie, will not be seen on display at the Aquarium (this particular jelly would outgrow a tank at the Aquarium in a short period). It has instead been sent on to Dr. Bayha so he can continue his ground breaking research on this species.


The Biological Bulletin

To read more about this discovery Click here!

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