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Scientists also theorize that some deep-sea species use bioluminescence for reproduction or to escape predators. Photorhabdus organisms are [gamma]-proteobacteria that display the curious property of bioluminescence (they glow in the dark); 3 species are currently recognized: P. ``I saw a few crabs by the pier, and I saw bioluminescence,'' said Amanda Orosco, 11, who participated in the night dive. |
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