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The goldfish (Carassius auratus) is a freshwater fish in the family Cyprinidae of order Cypriniformes. It is commonly kept as a pet in indoor aquariums, and is one of the most popular aquarium fish. Goldfish released into the wild have become an invasive pest in parts of North America and Australia. [4][5]
The common goldfish is a breed of goldfish and a family of Cyprinidae in the order cypriniformes. Goldfish are descendants of wild carp from East Asia. [ 1 ] Most varieties of fancy goldfish were derived from this simple breed. [ 2 ][better source needed] Common goldfish come in a variety of colors including red, orange, red/white, white/black ...
Dorsal finned varieties. Orange-white Ryukin goldfish. Fantail goldfish - It is the western form of the ryukin and possesses an egg-shaped body, a high dorsal fin, double caudal and anal fins, and no shoulder hump. Veiltail goldfish - It is similar to the fantail goldfish, except that they have longer fins.
Also known as suckermouth catfish, plecos are considered to be a good fish for beginners. Lovers of algae, these peaceful fish won’t demand any special water parameters to stay happy or healthy ...
Experts told TODAY's Maggie Vespa it's due to human error, like pet owners flushing releasing goldfish into lakes or streams near their homes. “They are just people’s pets that have been ...
Fish intelligence. Fish intelligence is "the resultant of the process of acquiring, storing in memory, retrieving, combining, comparing, and using in new contexts information and conceptual skills" [1] as it applies to fish. Due to a common perception amongst researchers that Teleost fish are "primitive" compared to mammals and birds, there has ...
Goldfish is a brand of fish-shaped cracker with a small imprint of an eye and a smile manufactured by Pepperidge Farm, which is a division of the Campbell Soup Company. [1] The brand's current marketing and product packaging incorporate this feature of the product: "The Snack That Smiles Back!
Genetically modified fish (GM fish) are organisms from the taxonomic clade which includes the classes Agnatha (jawless fish), Chondrichthyes (cartilaginous fish) and Osteichthyes (bony fish) whose genetic material (DNA) has been altered using genetic engineering techniques. In most cases, the aim is to introduce a new trait to the fish which ...