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Orange Shoulder Tang, Juvenile
(Acanthurus olivaceus)
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Orange Shoulder Tang, Sub Adult
(Acanthurus olivaceus)
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Orange Side Triggerfish
(Sufflamen verres)
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Orange Skunk Clownfish
(Amphiprion sandaracinos)
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Orange Socket Tang
(Acanthurus auranticavus)
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Orange Spot Filefish
(Oxymonacanthus longirostris)
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Orange Spotted Dottyback
(Pseudochromis marshallensis)
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Orange Spotted Shrimp Goby
(Amblyeleotris guttata)
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Orange Storm Ocellaris Clownfish
(Amphiprion ocellaris)
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Orange Stripe Bristletooth Tang
(Ctenochaetus cf striatus)
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Orange Stripe Shrimp Goby
(Amblyeleotris randalli)
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Orange Striped Goby
(Amblygobius decussatus)
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Orange Velvetfish
(Paraploactis obbesi)
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Orange/Yellow Lined Seahorse, Male
(Hippocampus erectus)
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Orangeback Angelfish
(Centropyge acanthops)
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Orangeback Angelfish
(Centropyge acanthops)
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Orangeback Basslet
(Serranus annularis)
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Orangelined Cardinalfish
(Archamia fucata)
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Orangespotted Filefish
(Pseudalutarius nasicornis)
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Orangetail Filefish
(Pervagor melanocephalus)
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Orangetail Filefish
(Pervagor aspricaudus)
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Orbiculate Cardinalfish
(Sphaeramia orbicularis)
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Oriental Butterflyfish
(Chaetodon auripes)
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Oriental Flying Gurnard
(Dactyloptena orientalis)
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Oriental Maori Wrasse
(Cheilinus orientalis)
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Ornate Leopard Wrasse
(Macropharyngodon ornatus)
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Ornate Wrasse
(Halichoeres ornatissimus)
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Oval Butterflyfish
(Chaetodon lunulatus)
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Oval Chromis
(Chromis ovalis)
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Oyster Blenny
(Omobranchus anolius)