masked puffer (arothron diadematus) and indo-pacific sergeants

abudefduf vaigiensis adventure animal aquatic arothron diadematus atoll background biodiversity blue coral ecosystem egypt explore fauna fish flock freedom fugu group indopacific sergeant lagoon masked nature ocean outdoor poisonous puffer pufferfish ras mohammed red sea reef saltwater school sealife sinai snorkeling species spotted striped summer swimming travel tropical undersea underwater vacation water wildlife indo-pacific sergeants national park peninsula