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Egg-fish Goldfish
The egg fish goldfish is a fancy goldfish breed which lacks a dorsal fin and has a pronounced egg-shaped body. They look like ranchu but lack the "hood" or wen commonly found on ranchu goldfish, they also tend to have longer bodies.Andrews, Chris, Dr. An Interpet Guide to Fancy Goldfish, Interpet Publishing, 2002. - Varieties The egg-fish goldfish is commonly kept in China and is the precursor to the Celestial, Lionhead, Pompom A pom-pom – also spelled pom-pon, pompom or pompon – is a decorative ball or tuft of fibrous material. The term may refer to large tufts used by cheerleaders, or a small, tighter ball attached to the top of a hat, also known as a ... and the Bubble Eye goldfish varieties. In Japan, the egg-fish is called the Maruko. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goldfish
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. Native to East Asia, the goldfish is a relatively small member of the carp family (which also includes the Prussian carp and the crucian carp). It was first selectively bred for color in imperial China more than 1,000 years ago, and several distinct breeds have since been developed. Goldfish breeds vary greatly in size, body shape, fin configuration, and coloration (various combinations of white, yellow, orange, red, brown, and black are known). History Various species of carp (collectively known as Asian carp) have been bred and reared as food fish for thousands of years in East Asia. Some of these normally gray or silver species have a tendency to produce red, orange or yellow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorsal Fin
A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom. Many species of animals possessing dorsal fins are not particularly closely related to each other, though through convergent evolution they have independently evolved external superficial fish-like body plans adapted to their marine environments, including most numerously fish, but also mammals such as cetaceans (whales, dolphins, and porpoises), and even extinct ancient marine reptiles such as various known species of ichthyosaurs. Most species have only one dorsal fin, but some have two or three. Wildlife biologists often use the distinctive nicks and wear patterns which develop on the dorsal fins of large cetaceans to identify individuals in the field. The bony or cartilaginous bones that support the base of the dorsal fin in fish are called ''pterygiophores''. Functions The main purpose of the dorsal fin is to stabilize the animal against rollin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranchu
The (also Maruko) is a hooded variety of goldfish native to China.Andrews, Dr. Chris. "An Interpet Guide to Fancy Goldfish", Interpet Publishing, 2002. - It is referred to as the 'king of goldfish" by the Japanese. Maruko more commonly refers to the egg-fish goldfish. Species origins and evolution The Ranchu is a member of the Japanese development of the lionhead. They are the direct outcome of crossbreeding experiments with Chinese lionhead specimens. Image:Ranchu.JPG, Orange Ranchu Goldfish. Image:Black Ranchu.jpg, Black Ranchu Goldfish. Image:Blue Ranchu.jpg, Blue Ranchu Goldfish. Morphology Ranchus have egg-shaped bodies and deep bellies – between 5/8 to 3/4 the length of the fish. These goldfish have no dorsal fin. Breeding standards require that the back should not have any vestiges of the dorsal fin on it. The back should be rounded, not flat like a lion head. The area of the caudal peduncle should curve sharply downwards to meet the tail. The caudal peduncle it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celestial Goldfish
Celestial eye goldfish or Choutengan is a double-tailed breed of fancy goldfish that has a breed-defining pair of telescope eyes which are turned upwards, pupils gazing skyward."An Interpet Guide to Fancy Goldfish" by Dr. Chris Andrews, Interpet Publications, 2002. - When the fry hatch, the eyes of young Celestials are normal but gradually protrude sideways, as in the Telescope eye goldfish, but unlike the telescope, which has eyes facing outwards on each side, the eyes of the celestial eye turns strictly upwards within a period of six months of development. This process is entirely governed by genetics, though early sources perpetuated the myth that the fish were bred and kept in narrow-necked clay jars and the eyes turned upwards seeking the limited source of light. "The Sacred Fish of Korea," by William T. Innes, Aquarium Highlights, Innes Publishing Co. Philadelphia, 1951 Origins Celestials first appeared as a direct mutation of the Telescope goldfish in the 18th century. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lionhead (goldfish)
The lionhead is a hooded variety of fancy goldfish. This fish is the precursor to the ranchu. Description The tremendous hood or headgrowth and fat cheeks of lionheads give them a facial appearance similar to canine puppies."Fancy Goldfish: A Complete Guide to Care and Collecting" by Dr. Erik L. Johnson, D.V.M. and Richard E. Hess, Weatherhill, Shambala Publications, Inc., 2006. - The "wen" ( Chinese term for headgrowth) fully covers the head, cheeks and gill plates of the fish. Furthermore, lionheads have short but deep bodies, and relatively straight or evenly arched backs without dorsal fins. The finnage, in general, is short. Breeding standards require that the lionhead’s anal fins are paired, the double tail fin should not droop, and its upper edges should be held away from the body."An Interpet Guide to Fancy Goldfish" by Dr. Chris Andrews, Interpet Publishing, 2002. - The tail of a traditional lionhead can be fully separated, partially separated, or webbed. The t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pompom (goldfish)
Pompoms, pompon or hana fusa are a type of fancy goldfish that have bundles of loose fleshy outgrowths between the nostrils, on each side of the head.Andrews, Chris. An Interpet Guide to Fancy Goldfish, Interpet Publishing, 2002. - Johnson, Dr. Erik L., D.V.M. and Richard E. Hess. Fancy Goldfish: A Complete Guide to Care and Collecting, Weatherhill, Shambala Publications, Inc., 2006. - Description The pompom has a similar body shape and finnage to the lionhead or Oranda but instead of supporting a headgrowth it has nasal outgrowths. The extent of the nasal outgrowths, which are enlargements of the nasal septum, vary in pompom goldfish. In some, the outgrowths hang down past the mouth. These skin outgrowths around the nostrils of pompoms are developed through selective breeding. Pompoms may have either metallic or nacreous scalation, and can occur with or without a dorsal fin. It will be best if the lionhead variety of these fishes are engaged with the same variety or othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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