Morphology
(
Inglês
)
fornecido por Fishbase
Dorsal soft rays (total): 10 - 11; Analsoft rays: 11 - 13; Vertebrae: 39 - 41
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Life Cycle
(
Inglês
)
fornecido por Fishbase
Mating behavior: Usually begins with fighting among males. Only one mates. Females rest on sandy ground and the male presses her belly. This makes the female tilt with her anus closer to the male. The male vibrates and releases the sperm. Subordinate males often join the spawning pair, perhaps to release their sperm.
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Diagnostic Description
(
Inglês
)
fornecido por Fishbase
More than 48 (modally 50-54) scales on lateral line; 20-23 predorsal scales; 4+36-37 (= 40-41) vertebral count; maxillary extending to or beyond vertical midline of orbit in female; and opercle and ventral side of head orange-red to pink-red in adult male (Ref. 95038).
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分布
(
Inglês
)
fornecido por The Fish Database of Taiwan
台灣的特有種，原產於除花東兩地外之河川及溪流中，近來因被放流而普遍分布於花東各大河中。
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- 臺灣魚類資料庫
利用
(
Inglês
)
fornecido por The Fish Database of Taiwan
為台灣河川最主要的溪釣種類之一。食用魚，油炸或紅燒皆宜。
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- 臺灣魚類資料庫
描述
(
Inglês
)
fornecido por The Fish Database of Taiwan
體延長而側扁，腹部圓，無肉稜。頭較大。吻略突。眼中大，上位。口斜裂，上頜骨末端可達眼中部下方，雌魚口裂稍大於雄魚。無鬚。體被中小型的圓鱗；側線完全而向下彎曲，側線鱗數51-55；背鰭前鱗25-27。各鰭均無硬棘，背鰭軟條3(不分枝軟條)+
7(分枝軟條)；臀鰭3(不分枝軟條)+ 9(分枝軟條)；腹鰭
1(不分枝軟條)+7-8(分枝軟條)；成熟雄魚的臀鰭明顯延長，末端游離呈條狀。體背側灰綠色，體側及腹側銀白。雄魚體側的有12-15條具藍綠色光澤之橫帶，幼魚及雌魚不顯。雄魚背鰭及臀鰭鰭條具黑色條紋，頭部下部呈橘紅色，胸鰭及腹鰭呈橘紅色到淺黃色；雌魚皆偏灰白色。繁殖期時，雄魚有追星出現。
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棲地
(
Inglês
)
fornecido por The Fish Database of Taiwan
初級淡水魚。喜好棲息於河川的中、下游及溝渠中水流較緩的潭區或淺灘。幼魚為雜食性，以藻類、水生昆蟲及有機碎屑為食；成魚為偏肉食性，以水生昆蟲、小魚及小蝦等為食。在繁殖季節，常可看到雄魚追逐雌魚的求偶行為，雌魚大多在黃昏時後於緩流的淺灘處進行產卵。
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Zacco pachycephalus
(
Catalão; Valenciano
)
fornecido por wikipedia CA
Zacco pachycephalus és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.
Morfologia
Els mascles poden assolir els 16 cm de longitud total.[3][4]
Distribució geogràfica
Es troba a Taiwan.[3]
Referències
-
↑ Jordan, D. S. & B. W. Evermann 1902. Notes on a collection of fishes from the island of Formosa. Proc. U. S. Natl. Mus. v. 25 (núm. 1289): 315-368.
-
↑ BioLib (anglès)
-
↑ 3,0 3,1 FishBase (anglès)
-
↑ Shao, K.-T. i P.L. Lim 1991 Fishes of freshwater and estuary. Encyclopedia of field guide in Taiwan. Recreation Press, Co., Ltd., Taipei, Taiwan. vol. 31. 240 p. (en xinès).
Bibliografia
- Chen, I.-S., J.-H. Wu i C.-H. Hsu 2008 The taxonomy and phylogeny of Candidia (Teleostei: Cyprinidae) from Taiwan, with description of a new species and comments on a new genus. The Raffles Bull. Zool. 19:203-214.
- Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco (Califòrnia), Estats Units. 2905. ISBN 0-940228-47-5.
- Helfman, G., B. Collette i D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts (Estats Units), 1997.
- McAllister, D.E., 1990. A working list of fishes of the world. Copies available from D.E. McAllister, Canadian Museum of Nature, P.O. Box 3443, Ottawa, Ontàrio K1P 6P4, Canadà. 2661 p. plus 1270 p. Index
- Moyle, P. i J. Cech.: Fishes: An Introduction to Ichthyology, 4a edició, Upper Saddle River, Nova Jersey, Estats Units: Prentice-Hall. Any 2000.
- Nelson, J.: Fishes of the World, 3a edició. Nova York, Estats Units: John Wiley and Sons. Any 1994.
- Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.
Enllaços externs
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- Autors i editors de Wikipedia
Zacco pachycephalus: Brief Summary
(
Catalão; Valenciano
)
fornecido por wikipedia CA
Zacco pachycephalus és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.
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- Autors i editors de Wikipedia
Opsariichthys pachycephalus
(
Inglês
)
fornecido por wikipedia EN
Opsariichthys pachycephalus is a species of ray-finned fish in the genus Opsariichthys endemic to Taiwan. It is one of the most common minnows of Taiwan, found in the entire western part of the island from sea level to 1200 m elevation.[2] It is a small species reaching a maximum length of 16 cm (6.3 in) TL.[1]
Colonization history
Opsariichthys pachycephalus populations show strong genetic structuring between drainages and weak genetic structuring within drainages. It is suggested that the current population structuring reflects colonization from two glacial refugia, formed when the cooler climate during the last glacial period restricted this species to lower elevations: one on the land bridge that connected Taiwan to the Asian mainland, and the other one in the south, east of the Gaoping River. Further divergence may be due to founder effects, bottlenecks, and selection.[2]
Reproduction
Opsariichthys pachycephalus show two peak spawning periods, one in spring (February–April) and the other one in summer (June–August), the former being the main one. During the courtship, males chase after one female, showing aggressive behaviours among the males. Only the winner of the male-male contests follow the female to spawn. After spawning, the male may return to the spawning site to chase away egg predators.[3]
References
-
^ a b Froese, Rainer; Pauly, Daniel (eds.) (2013). "Opsariichthys pachycephalus" in FishBase. December 2013 version.
-
^ a b Wang, H. Y.; Tsai, M. P.; Yu, M. J.; Lee, S. C. (1999). "Influence of glaciation on divergence patterns of the endemic minnow, Zacco pachycephalus, in Taiwan". Molecular Ecology. 8 (11): 1879–1888. doi:10.1046/j.1365-294x.1999.00787.x. PMID 10620231.
-
^ Wang, J. T.; Liu, M. C.; Fang, L. S. (1995). "The reproductive biology of an endemic cyprinid, Zacco pachycephalus, in Taiwan". Environmental Biology of Fishes. 43 (2): 135–143. doi:10.1007/BF00002481. S2CID 42929908.
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Opsariichthys pachycephalus: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Opsariichthys pachycephalus is a species of ray-finned fish in the genus Opsariichthys endemic to Taiwan. It is one of the most common minnows of Taiwan, found in the entire western part of the island from sea level to 1200 m elevation. It is a small species reaching a maximum length of 16 cm (6.3 in) TL.
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Zacco taiwanensis
(
Espanhol; Castelhano
)
fornecido por wikipedia ES
Opsariichthys pachycephalus es una especie de peces de la familia Cyprinidae en el orden de los Cypriniformes.
Morfología
Los machos pueden llegar alcanzar los 16 cm de longitud total.[1][2]
Hábitat
Es un pez de agua dulce.
Distribución geográfica
Se encuentra en Taiwán.
Referencias
-
↑ FishBase (en inglés)
-
↑ Shao, K.-T. y P.L. Lim 1991 Fishes of freshwater and estuary. Encyclopedia of field guide in Taiwan. Recreation Press, Co., Ltd., Taipei, Taiwan. vol. 31. 240 p. (en xinès).
Bibliografía
- Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco, California, Estados Unidos. 2905. ISBN 0-940228-47-5.
- Fenner, Robert M.: The Conscientious Marine Aquarist. Neptune City, Nueva Jersey, Estados Unidos : T.F.H. Publications, 2001.
- Helfman, G., B. Collette y D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts, Estados Unidos , 1997.
- Moyle, P. y J. Cech.: Fishes: An Introduction to Ichthyology, 4a. edición, Upper Saddle River, Nueva Jersey, Estados Unidos: Prentice-Hall. Año 2000.
- Nelson, J.: Fishes of the World, 3a. edición. Nueva York, Estados Unidos: John Wiley and Sons. Año 1994.
- Wheeler, A.: The World Encyclopedia of Fishes, 2a. edición, Londres: Macdonald. Año 1985.
-
- licença
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- Autores y editores de Wikipedia
Zacco taiwanensis: Brief Summary
(
Espanhol; Castelhano
)
fornecido por wikipedia ES
Opsariichthys pachycephalus es una especie de peces de la familia Cyprinidae en el orden de los Cypriniformes.
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Opsariichthys pachycephalus
(
Basco
)
fornecido por wikipedia EU
(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Opsariichthys pachycephalus: Brief Summary
(
Basco
)
fornecido por wikipedia EU
Opsariichthys pachycephalus Opsariichthys generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.
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Opsariichthys pachycephalus
(
Neerlandês; Flamengo
)
fornecido por wikipedia NL
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粗首鱲
(
Chinês
)
fornecido por wikipedia 中文维基百科
二名法 Opsariichthys pachycephalusGunther, 1868[1] 粗首鱲（学名：Opsariichthys pachycephalus）为輻鰭魚綱鯉形目鲤科鱲屬的一種。是台灣的特有物种。
分布
本魚僅分布于台灣本島等。该物种的模式产地在台湾。香港馬鞍山区梅子林也發現有[1]
深度
一般為水深10公尺以下的河川、溪流、湖泊、水庫。
特徵
本魚體側扁，口大。魚體背部略呈灰綠色，體側及腹部銀白色，尾鰭叉形。雄魚具10條淺藍色橫紋，繁殖期時胸鰭、腹鰭與臀鰭均呈黃橙色之婚姻色，臀鰭鰭條末端游離呈條狀，體長可達25公分。
生態
本魚為初級淡水魚，游泳能力強，性活潑善跳躍。屬肉食性，以昆蟲、小魚蝦為食。繁殖期主要在春夏季，多隻雄魚經追逐、打鬥後，勝利者與雌魚在河床砂礫上交配。
經濟利用
食用魚，適合油炸或紅燒，亦可做為觀賞魚。
参考文献
-
^ 1.0 1.1 中国科学院动物研究所. 粗首鱲. 中国动物物种编目数据库. 中国科学院微生物研究所. [2009-04-11]. （原始内容存档于2016-03-05）.
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粗首鱲: Brief Summary
(
Chinês
)
fornecido por wikipedia 中文维基百科
粗首鱲（学名：Opsariichthys pachycephalus）为輻鰭魚綱鯉形目鲤科鱲屬的一種。是台灣的特有物种。
这是一篇與鯉形目相關的小作品。你可以通过编辑或修订扩充其内容。 