The bull shark is a fish species belonging to the true shark family of the true shark order, also known as the bull white eyed shark or low finned true shark. The bull shark is mainly distributed in the Pacific Ocean between 40 degrees north and south latitude, the east and west coasts of the Atlantic Ocean, and the Indian Ocean. It can also be seen along the Pacific coast of Taiwan, China, China. It inhabits tropical and subtropical coastal areas, is common in bays, reefs, coral reef lagoons, and also enters rivers and lakes in tropical areas. The bull shark is one of the most dangerous sharks. Listed as Vulnerable (VU) species by the International Union for Conservation of Nature (IUCN) Red List of Threatened Species.

The giant bony tongue fish is a species of ray finned fish, bony tongue fish family, and giant bony tongue fish genus, also known as walrus fish. Adult fish can grow up to 2-6 meters in length and weigh up to 100 kilograms. Large in size, elongated, slightly flattened. The skull is composed of free plate-like bones. They often inhabit freshwater rivers. Eating fish, shrimp, and frogs. Heavy in size and slow in movement. Meat can be made into dried or salted products and is a popular food in production areas. After drying, teeth can be used as a substitute for filing tools. Live fish have beautiful colors and are used for viewing. Originating from the Amazon River in South America, it is one of the largest freshwater fish in the world.

The bull shark is a fish species belonging to the true shark family of the true shark order, also known as the bull white eyed shark or low finned true shark. The bull shark is mainly distributed in the Pacific Ocean between 40 degrees north and south latitude, the east and west coasts of the Atlantic Ocean, and the Indian Ocean. It can also be seen along the Pacific coast of Taiwan, China, China. It inhabits tropical and subtropical coastal areas, is common in bays, reefs, coral reef lagoons, and also enters rivers and lakes in tropical areas. The bull shark is one of the most dangerous sharks. Listed as Vulnerable (VU) species by the International Union for Conservation of Nature (IUCN) Red List of Threatened Species.

Tetraodon lineatus, also known as zebra dog head, is a species of ray finned fish in the Tetraodontiformes order, Tetraodontiformes suborder, Tetraodontidae family. It is a tropical freshwater fish belonging to the Tetraodontiformes order, Tetraodontidae family, and Tetraodontidae genus. The Arabian pufferfish is distributed in the basins of the Volta River, Lake Chad, Niger River, Senegal River, and Gambia River in Africa. It has a unique appearance and beautiful colors, and can be used as an ornamental fish.