American Association for the Advancement of Science
Caption: This image shows Mnemiopsis leidyi, a species of comb jelly. This image relates to a paper that appeared in the 13 Dec., 2013, issue of Science, published by AAAS. The paper, by Joseph F. Ryan at National Human Genome Research Institute, National Institutes of Health in Bethesda, MD, and colleagues was titled, "The Genome of the Ctenophore Mnemiopsis leidyi and Its Implications for Cell Type Evolution."
Credit: [Image courtesy of Stefan Siebert, Brown University]
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