Banggai Cardinalfish Swimming Underwater Amongst The Colorful Coral Reefs In Numazu, Japan

banggai cardinalfish pterapogon kauderni banggai cardinalfish swimming underwater reefs numazu japan fish aquarium marine animal tropical fishes national geographic nat geo nature natural habitat environment behavior swim apogonidae endangered scuba diving beauty color beautiful sea water ocean reef coral life wildlife cardinal aquatic colorful biodiversity exotic ecosystem saltwater salt pterapogon kauderni island coral reefs corals