GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
Emperor shrimp (Periclimenes imperator) on harmonica sea cucumber (Opheodesoma australiensis). The emperor shrimp, like other Periclimenes sp. shrimps, lives symbiotically with larger animals, most often invertebrates such as anemones, sea-slugs (nudibranchs) and sea cucumbers. Photographed off Lembeh, Sulawesi, Indonesia.
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