Freshwater fish - Wikipedia
Freshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes and inland wetlands, where the salinity is less than 1.05%. These environments differ from marine habitats in many ways, especially the difference in levels of osmolarity. To survive in fresh water, fish need a range of physiological adaptati… See more
PhysiologyFreshwater fish differ physiologically from saltwater fish in several respects. Their gills must be able to diffuse dissolved gases while keeping the electrolytes in the body fluids inside. Their scales reduce water diffusion thr… See more
- Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%1. There are more than 800 known freshwater fish species in North America alone, and over 10,000 species worldwide2. Some common orders of freshwater fish include:
- Carps, minnows, and loaches (Cypriniformes)
- Catfishes (Siluriformes)
- Characins and tetras (Characiformes)
- Cichlids (Cichliformes)
- Toothcarps and killifishes (Cyprinodontiformes)
- Gobies (Gobiiformes)
- Perch-like fishes (Perciformes)
- Bettas and gouramis (Anabantiformes)3.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%. These environments differ from marine conditions in many ways, especially the difference in levels of salinity. To survive fresh water, the fish need a range of physiological adaptations.en.wikipedia.org/wiki/Freshwater_fishThere are more than 800 known freshwater fish species in North America alone. Worldwide, the number is over 10,000 species. Some species of freshwater fish, such as salmon and trout, are called anadromous. They hatch in fresh water, head out to sea, where they live until they return to fresh water to reproduce.www.nationalgeographic.com/animals/fish/facts/fre…Almost 90% of freshwater fish species are found in just eight orders: carps, minnows and loaches (Cypriniformes), catfishes (Siluriformes),characins and tetras (Characiformes), cichlids (Cichliformes), toothcarps and killifishes (Cyprinodontiformes), gobies (Gobiiformes), perch-like fishes (Perciformes), and bettas and gouramis (Anabantiformes).freshwaterfish.org/about-freshwater-fishes/ - People also ask
Types of Freshwater Fish - With Names and Photos - AnimalWised
- Piranhaare a type of freshwater fish which inhabit the rivers of South America, such as the Amazon River and its tributaries. Although its jaws are very strong, a single piranha will be unlikely to inflict much damage. A large school of piranha, however, can kill even large animals trapped in the river in a matter of minutes.
- Estimated Reading Time: 7 mins
Freshwater Fish of America | U.S. Fish & Wildlife Service
We’ve provided a look into 42 species of freshwater fish—including largemouth bass, walleye, catfish, crappie, northern pike, trout, and more! You can learn the natural history for each …
15 Best Freshwater Fish for Beginners - Smart Aquarium Guide
- GoldfishAverage size: 4 inches; Water temperature: 65 – 72° F; Minimum Tank Size: 20 gallons; Aquarium Hardiness: Very hardy;…Neon TetraAverage size: 1.5 inches; Prefers water at 68 – 79° F; Minimum Tank Size: 10 gallons; Aquarium Hardiness: Hardy;…
About Freshwater Fishes - IUCN/SSC Freshwater Fish …
About Freshwater Fishes. There are currently 18,380 recognised freshwater fishes. This is 51% of all the world’s known fish species, and one quarter of all known vertebrates on earth.
25 Small Aquarium Fish for Your Freshwater Tank - The …
Apr 29, 2024 · Looking for a small addition to a new or existing freshwater aquarium? We have the best of the small aquarium fish species for your tank. Most of these fish grow to less than 3 inches, but note that many of these …
Within the covered area, all native North American fishes, emphasizing the level of genus, are in-cluded that primarily inhabit and reproduce in fresh water and that primarily inhabit marine or …
Freshwater Fish Types | Care, Diet and Habitat - Best …
Dec 24, 2022 · “Freshwater fish” are types that live all or a vitally essential part of life in freshwater inland or briny tidewaters. Freshwater fish inhabit atmospheres that are highly segmented or structured. In complete, there are more than …
For the love of suckers: Volunteers contribute to …
2 days ago · For the love of suckers: Volunteers contribute to research on key freshwater fishes. Suckers in big numbers in Door County. Credit: Shedd Aquarium. A new paper published today, led by Chicago's ...