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  1. Saltwater fish - Wikipedia

    • Saltwater fish, also called marine fish or sea fish, are fish that live in seawater. Saltwater fish can swim and live alone or in a large group called a school. Saltwater fish are very commonly kept in aquariums for entertainment. Many saltwater fish are also caught to be eaten, or grown in aquaculture. However, many fish species have been overfished and are other… 展开

    Diet

    Fishes that live in the ocean can be carnivores, herbivores, or omnivores. Herbivores in the ocean eat things such as algae and flowering seagrasses. Many herbivores' diets consist of primarily algae. Most saltwater fi… 展开

    Captivity

    Saltwater aquariums are a multi-million dollar industry in the United States. About 10 million marine fish are imported into the United States each year for aquarium use. The United States imports more saltwater fish than any oth… 展开

     
  1. List of marine aquarium fish species - Wikipedia

  2. Coral reef fish - Wikipedia

  3. Tuna - Wikipedia

    A tuna (pl.: tunas or tuna) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae family.

  4. Saltwater fish - Simple English Wikipedia, the free encyclopedia

  5. Marine aquarium - Wikipedia

  6. Marine Fishes - MarineBio Conservation Society

    Marine fishes are a diverse group of vertebrates that inhabit saltwater environments such as oceans and seas. They are adapted to live in a wide range of aquatic habitats, from coral reefs and rocky shores to open water and deep …

  7. Salmon - Wikipedia

    Salmon (/ ˈsæmən /; pl.: salmon) is the common name for several commercially important species of euryhaline ray-finned fish from the genera Salmo and Oncorhynchus of the family Salmonidae, native to tributaries of the North …

  8. Fish | Definition, Species, Classification, & Facts

    2024年9月29日 · Fish, any of approximately 34,000 species of vertebrate animals (phylum Chordata) found in the fresh and salt waters of the world. Living species range from the primitive jawless lampreys and hagfishes through the …

  9. Fish - Wikipedia

    Saltwater fish tend to lose water by osmosis; their kidneys return water to the body, and produce a concentrated urine. The reverse happens in freshwater fish : they tend to gain water osmotically, and produce a dilute urine.