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Pseudobagrus Tenuis
''Pseudobagrus'' is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China. The two ''Coreobagrus'' species, ''C. brevicorpus'' and ''C. ichikiwai'', are both treated in some recent literature as valid in ''Pseudobagrus''. It has been noted that '' Pelteobagrus'' may not be monophyletic if species placed in ''Pseudobagrus'' and ''Coreobagrus'' were excluded. The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of '' Tachysurus''. ''Pseudobagrus'' species are small- to mid-sized bagrid catfishes. These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round. One fossil species, '' P. ikiensis'' Watanabe & Uyeno, is known from the Middle Miocene of Japan.Watanabe, K. and Uyeno, T.; ''Fossil bagrid catfishes from J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieter Bleeker
Pieter Bleeker (10 July 1819 – 24 January 1878) was a Dutch medical doctor, ichthyologist, and herpetologist. He was famous for the ''Atlas Ichthyologique des Indes Orientales Néêrlandaises'', his monumental work on the fishes of East Asia published between 1862 and 1877. Life and work Bleeker was born on 10 July 1819 in Zaandam. He was employed as a medical officer in the Royal Netherlands East Indies Army from 1842 to 1860, (in French). stationed in the Dutch East Indies (now Indonesia). During that time, he did most of his ichthyology work, besides his duties in the army. He acquired many of his specimens from local fishermen, but he also built up an extended network of contacts who would send him specimens from various government outposts throughout the islands. During his time in Indonesia, he collected well over 12,000 specimens, many of which currently reside at the Naturalis Biodiversity Center in Leiden. Bleeker corresponded with Auguste Duméril of Paris. His w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caudal Fin
Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks. Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are supported only by muscles. Their principal function is to help the fish swim. Fins located in different places on the fish serve different purposes such as moving forward, turning, keeping an upright position or stopping. Most fish use fins when swimming, flying fish use pectoral fins for gliding, and frogfish use them for crawling. Fins can also be used for other purposes; male sharks and mosquitofish use a modified fin to deliver sperm, thresher sharks use their caudal fin to stun prey, reef stonefish have spines in their dorsal fins that inject venom, anglerfish use the first spine of their dorsal fin like a fishing rod to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheng Jian-Li , or Cheng in Wade–Giles
{{disambig ...
Cheng may refer to: Chinese states * Chengjia or Cheng (25–36 AD) * Cheng Han or Cheng (304–338) * Zheng (state), or Cheng in Wade–Giles Places * Chengdu, abbreviated as Cheng * Cheng County, in Gansu, China * Cheng Township, in Malacca, Malaysia People * Cheng (surname), Chinese surname * Zheng (surname), Cheng in Wade–Giles and Cantonese * ChEng, abbreviation for chief engineer Other uses * Cheng language, a Mon–Khmer language of southern Laos * Cheng (musical instrument), an ancient Chinese musical instrument See also *Zheng (other) Zheng may refer to: *Zheng (surname), Chinese surname (鄭, 郑, ''Zhèng'') *Zheng County, former name of Zhengzhou, capital of Henan, China *Guzheng (), a Chinese zither with bridges *Qin Shi Huang (259 BC – 210 BC), emperor of the Qin Dynasty, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobagrus Brachyrhabdion
''Pseudobagrus'' is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China. The two ''Coreobagrus'' species, ''C. brevicorpus'' and ''C. ichikiwai'', are both treated in some recent literature as valid in ''Pseudobagrus''. It has been noted that ''Pelteobagrus'' may not be monophyletic if species placed in ''Pseudobagrus'' and ''Coreobagrus'' were excluded. The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of ''Tachysurus''. ''Pseudobagrus'' species are small- to mid-sized bagrid catfishes. These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round. One fossil species, '' P. ikiensis'' Watanabe & Uyeno, is known from the Middle Miocene of Japan.Watanabe, K. and Uyeno, T.; ''Fossil bagrid catfishes from Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobagrus Aurantiacus
''Pseudobagrus'' is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China. The two ''Coreobagrus'' species, ''C. brevicorpus'' and ''C. ichikiwai'', are both treated in some recent literature as valid in ''Pseudobagrus''. It has been noted that ''Pelteobagrus'' may not be monophyletic if species placed in ''Pseudobagrus'' and ''Coreobagrus'' were excluded. The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of ''Tachysurus''. ''Pseudobagrus'' species are small- to mid-sized bagrid catfishes. These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round. One fossil species, '' P. ikiensis'' Watanabe & Uyeno, is known from the Middle Miocene of Japan.Watanabe, K. and Uyeno, T.; ''Fossil bagrid catfishes from Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Treadwell Nichols
John Treadwell Nichols (June 11, 1883 – November 10, 1958) was an American ichthyologist and ornithologist. Life and career Nichols was born in Jamaica Plain, Boston, Massachusetts, the son of Mary Blake (Slocum) and John White Treadwell Nichols. In 1906 he studied vertebrate zoology at Harvard College, where he graduated with a Bachelor of Arts (AB). In 1907 he joined the American Museum of Natural History as assistant in the department of mammalogy. In 1913 he founded '' Copeia'', the official journal of the American Society of Ichthyologists and Herpetologists. In 1916 he described the long lost Bermuda petrel together with Louis Leon Arthur Mowbray who first sighted this bird within a flock of other petrels in 1906 on Castle Island, Bermuda 45 years before it was officially rediscovered by Mowbray's son Louis. He also described the fish genus ''Bajacalifornia''. He also worked with a team of scientists from the American Museum of Natural History during the Jersey Shore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobagrus Analis
''Pseudobagrus'' is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China. The two ''Coreobagrus'' species, ''C. brevicorpus'' and ''C. ichikiwai'', are both treated in some recent literature as valid in ''Pseudobagrus''. It has been noted that ''Pelteobagrus'' may not be monophyletic if species placed in ''Pseudobagrus'' and ''Coreobagrus'' were excluded. The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of ''Tachysurus''. ''Pseudobagrus'' species are small- to mid-sized bagrid catfishes. These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round. One fossil species, '' P. ikiensis'' Watanabe & Uyeno, is known from the Middle Miocene of Japan.Watanabe, K. and Uyeno, T.; ''Fossil bagrid catfishes from Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Hialmar Rendahl
Carl Hialmar Rendahl (born Jönköping 26 December 1891; died Stockholm 2 May 1969) was a Swedish zoologist, cartoonist and painter. He is most famous in Sweden for his authorship of ''Fågelboken'', the "bird book" which sold 60,000 copies. Rendahl attended Jönköping University, graduating in 1910 and moving on to Stockholm University where he studied Zoology, Botany and Geography gaining a Bachelor of Philosophy degree in 1916. He was awarded a Licentiate's degree in Zoology in 1918 and he then achieved a Doctor of Philosophy and was appointed an Associate Professor in Zoology 1924. In 1933 he was appointed Professor at the Swedish Museum of Natural History. As a student, he worked as a freelance journalist, mainly writing popular science articles, and he also translated books into the Nordic languages as well as publishing drawings. He started working at the Vertebrate Department of the Swedish Museum of Natural History in 1912 and started ringing birds in 1913. From ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobagrus Albomarginatus
''Pseudobagrus'' is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China. The two ''Coreobagrus'' species, ''C. brevicorpus'' and ''C. ichikiwai'', are both treated in some recent literature as valid in ''Pseudobagrus''. It has been noted that ''Pelteobagrus'' may not be monophyletic if species placed in ''Pseudobagrus'' and ''Coreobagrus'' were excluded. The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of ''Tachysurus''. ''Pseudobagrus'' species are small- to mid-sized bagrid catfishes. These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round. One fossil species, '' P. ikiensis'' Watanabe & Uyeno, is known from the Middle Miocene of Japan.Watanabe, K. and Uyeno, T.; ''Fossil bagrid catfishes from Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Masamitsu Ōshima
was a Japanese herpetologist and ichthyologist. He received his Master's from Stanford University. He is noted for studies of the fish species of Taiwan and on snakes. Taxon described by him *See :Taxa named by Masamitsu Ōshima *''Squalidus iijimae'' Named in honor of zoologist Isao lijima. *''Pungtungia shiraii'' Named in honor of Kunihiko Shirai. *''Aphyocypris kikuchii'' Named in honor of Yonetaro Kikuchi (1869–1921), collector for the Taipei Museum in Formosa (Taiwan), who collected the type specimen. *'' Barbodes snyderi'' Snyder's barb. *''Oncorhynchus masou formosanus'' *''Spinibarbus hollandi ''Spinibarbus hollandi'' is a species of cyprinid fish endemic to Taiwan. It grows to length. Named in honor of zoologist-paleontologist William J. Holland (1848-1932), Director of the Carnegie Museums of Pittsburgh Carnegie Museums of Pi ...'' Named in honor of zoologist-paleontologist William J. Holland. Partial bibliography *A Review of the Fishes of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudobagrus Adiposalis
''Pseudobagrus'' is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China. The two ''Coreobagrus'' species, ''C. brevicorpus'' and ''C. ichikiwai'', are both treated in some recent literature as valid in ''Pseudobagrus''. It has been noted that ''Pelteobagrus'' may not be monophyletic if species placed in ''Pseudobagrus'' and ''Coreobagrus'' were excluded. The taxonomy of this genus is unclear and many authorities treat it as a junior synonym of ''Tachysurus''. ''Pseudobagrus'' species are small- to mid-sized bagrid catfishes. These fish all have an inferior mouth; narial openings widely separated; four pairs of barbels; top of head covered by skin in most species; two dorsal fin spines; pelvic fin small; and caudal fin emarginate, truncate or round. One fossil species, '' P. ikiensis'' Watanabe & Uyeno, is known from the Middle Miocene of Japan.Watanabe, K. and Uyeno, T.; ''Fossil bagrid catfishes from Japa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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