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              Spotted Moray Eel (Gymnothorax moringa) 
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              Stoplight Parrotfish (Scarus viride) 
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              Striped Blenny (Meiacanthus grammistes) 
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              Striped Dottyback (Pseudochromis sankeyi) 
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              Sunrise Dottyback (Pseudochromis flavivertex) 
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              Sunshine Chromis (Chromis insolatus) 
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              Swissguard Basslet (Liopropoma rubre) 
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              Swordtail Jawfish (Lonchopisthus micrognathus) 
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              Threadfin Lookdown Jack (Selene vomer) 
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              Threespot Damselfish (Stegastes planifrons) 
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              Tiger Longnose Killifish (Fundulus similis/majalis) 
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              Tobacco Basslet (Serranus tabacarius) 
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              Tomato Clownfish (Amphiprion frenatus) 
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              True Percula Clownfish (Amphiprion percula) 
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              Two Banded Clownfish (Amphiprion bicinctus) 
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              Twospot Cardinalfish (Apogon pseudomaculatus) 
- 
              Viper Moray Eel (Enchelycore nigricans) 
- 
              Yasha Shrimp Goby (Stonogobiops yasha) 
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              Yellow Dottyback (Pseudochromis fuscus) 
- 
              Yellow Edge Chromis (Chromis multilineata) 
- 
              Yellow Reidi Seahorse, Sub-Adult/Female (Hippocampus reidi) 
- 
              Yellow Stingray (Urobatis jamaicensis) 
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              Yellow Striped Clingfish (Diademichthys linatus) 
- 
              Yellow Watchman Goby (Cryptocentrus cinctus) 
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              Yellowcheek Wrasse (Halichoeres cyanocephalus) 
- 
              Yellowhead Jawfish (Opistognathus aurifons) 
- 
              Yellowhead Wrasse (Halichoeres garnoti) 
- 
              Yellowline Goby (Elacatinus figaro) 
- 
              Yellowlined Basslet (Gramma linki) 
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              Yellowtip Damselfish (Stegastes pictus)