Alex Mustard / Red eye medusa (Polyorchis penicillatus) with hitchhiking amphipods (Hyperia medusarum). Browning Pass, Vancouver Island, British Columbia, Canada. North East Pacific Ocean.
Richard Robinson / Featherstar (Crinoidea) on red coral (Errina novazelandiae) in Doubtful Sound, Fiordland National Park, New Zealand.
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Alex Mustard / RF- School of Scalefin anthias (Pseudanthias squamipinnis) on reef in the current feeding on plankton, with soft corals (Dendronephthya spp.) and fire coral (Millepora dichotoma) Jackson Reef, Strait...
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Alex Mustard / RF - Split level photo of a coral reef with hard corals (Acropora sp., Millepora sp. and Pocillopora sp.) and the shore with palm trees, at sunset. Red Sea
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Shane Gross / Arrow blenny (Lucayablennius zingaro) peeking out from Fire coral (Millepora dichotoma). Gardens of the Queen National Park, Cuba.
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Richard Robinson / Turritopsis rubra a species of hydrozoan of the family Oceaniidae in the medusa stage of its life cycle, Northern New Zealand.
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Linda Pitkin / Coral reef with Anthias fish (Pseudanthias squamipinnis), and Fire coral (Millepora dichotoma) Anemone City, Ras Mohammed National Park, Egypt, Red Sea.
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Linda Pitkin / Coral reef with Anthias fish (Pseudanthias squamipinnis), and Fire coral (Millepora dichotoma) Shark Reef to Jolande, Ras Mohammed National Park, Egypt, Red Sea.
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Linda Pitkin / Anthias fish (Pseudanthias squamipinnis), by Fire coral (Millepora dichotoma) and soft coral, on coral reef, Shark Reef to Jolande Reef, Ras Mohammed National Park, Egypt, Red Sea.
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Linda Pitkin / Anthias fish (Pseudanthias squamipinnis), by Fire coral (Millepora dichotoma) on coral reef, Shark Reef to Jolande Reef, Ras Mohammed National Park, Egypt, Red Sea.
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Linda Pitkin / Coral reef with Fire coral (Millepora dichotoma) and anthias (Pseudanthias squamipinnis) Ras Ghozlani, Ras Mohammed National Park, Egypt, Red Sea.