Family Diodontidae (Porcupinefish) Diodontidae - Spot-fin Porcupinefish (Diodon hystrix) - Similan Islands Thailand Diodontidae - Porcupinefish - Diodon species - Similan Islands Thailand Family Ostraciidae (Boxfish) Ostraciidae - Ostracion cubicum - Yellow Boxfish - Similans Thailand Ostraciidae - Ostracion cubicum - Yellow Boxfish - Similans Thailand Ostraciidae - Ostracion meleagris - Spotted Boxfish - Similans Thailand Ostraciidae - Spotted Boxfish - Ostracion meleagris - Similan Islands Marine Park Thailand Ostraciidae - Spotted Boxfish - Ostracion meleagris - Similan Islands Marine Park Thailand Ostraciidae - Yellow Boxfish (Ostracion cubicum) - Similan Islands, Thailand Family Tetraodontidae (Pufferfish) Tetraodontidae - Blackspotted Puffer (Arothron nigropunctatus) - Similan Islands Thailand Tetraodontidae - Aluterus scriptus - Scrawled Filefish - Similans Thailand Tetraodontidae - Arothron immaculatus - Immaculate Puffer - Similan Islands Thailand Tetraodontidae - Arothron stellatus - Starry Puffer - Similan Islands Tetraodontidae - Blackspotted puffer (Arothron nigropunctatus) - Similans Thailand Tetraodontidae - Black-spotted Toadfish - Arothron nigropunctatus - Similan Islands Marine Park Thailand Tetraodontidae - Starry Pufferfish - Arothron stellatus - Similan Islands Marine Park Thailand Tetraodontidae - Stars & Stripes Toadfish - Arothron hispidus