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The Chinese territory that existed between the 1750's after the Qing Dynasty had completed its overall unification of China and 1840's before the aggression and encroachment on China by the imperialist powers is the territorial and geographical scope and range of China, a logical and natural formation from the historical process over thousands ...
A notable member is the arapaima (Arapaima gigas), the largest freshwater fish in South America and one of the largest bony fishes alive. Other notable members include the bizarre freshwater elephantfishes of family Mormyridae.
The Yu Ji Tu, or Map of the Tracks of Yu Gong, carved into stone in 1137, [1] located in the Stele Forest of Xi'an, Shaanxi, China. This 3 ft (0.91 m) squared map features a graduated scale of 100 li for each rectangular grid. China's coastline and river systems are clearly defined and precisely pinpointed on the map.
Maps are also available as part of the Wikimedia Atlas of the World project in the Atlas of China. Pages in category "Maps of China" The following 7 pages are in this category, out of 7 total.
Kunyu Wanguo Quantu, printed in Ming China at the request of the Wanli Emperor in 1602 by the Italian Catholic missionary Matteo Ricci and Chinese collaborators, the mandarin Zhong Wentao, and the technical translator Li Zhizao, is the earliest known Chinese world map with the style of European maps. [1]
Osteichthyes (/ ˌ ɒ s t iː ˈ ɪ k θ iː z / ost-ee-IK-theez; from Ancient Greek ὀστέον (ostéon) 'bone' and ἰχθύς (ikhthús) 'fish'), [2] also known as osteichthyans or commonly referred to as the bony fish, is a diverse superclass of vertebrate animals that have endoskeletons primarily composed of bone tissue.
Osteichthyes (bone-fish) or bony fishes are a taxonomic group of fish that have bone, as opposed to cartilaginous skeletons. The vast majority of fish are osteichthyans, which is an extremely diverse and abundant group consisting of 45 orders, with over 435 families and 28,000 species. [21] It is the largest class of vertebrates in existence today.
Fishes are a paraphyletic group and for this reason, the class Pisces seen in older reference works is no longer used in formal taxonomy.Traditional classification divides fish into three extant classes (Agnatha, Chondrichthyes, and Osteichthyes), and with extinct forms sometimes classified within those groups, sometimes as their own classes: [1]