分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Xenocyprididae (East Asian minnows)
Eponymy: Dr Charles William Metz (1889–1975) was an American zoologist, geneticist and taxonomist whose doctorate was awarded by Stanford University. He co-wrote: A catalog of the fishes known from the waters of Korea (1913). (Ref. 128868), visit book page.
More on author: Pellegrin.
Issue
Misspelled lineatus in Eschmeyer (CofF ver. Jul. 2010: Ref. 84883).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的
Asia: Viet Nam, China and Taiwan. Introduced in other basins in China and spread to northern Laos.
亞洲: 越南，中國與台灣。 在中國與寮國北部的傳佈其他的流域引入。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 43281)
背棘 (總數) : 2; 背的軟條 (總數) : 7; 臀棘: 3; 臀鰭軟條: 14 - 18. Body covered by middle sized round scale. Short dorsal fin, starts from the end point of pelvic fin. Black gray in the back, silver white in the stomach. Black spots in the base of each scale, forming several gray strips vertically (Ref. 33303). Keel on belly between pelvic fin origin and anal fin origin; several faint longitudinal stripes along scale rows (Ref. 43281).
被中央蓋著的身體大小了圓的鱗片。 短背鰭 , 開始從結束腹鰭的點。 黑灰色的背面, 銀白色的在腹部。 在每個鱗片的基底中的黑色斑點, 垂直地形成一些灰色的長條.(參考文獻 33303) 在腹鰭起點與臀鰭起源之間的腹面上的龍骨脊; 一些模糊的縱向斑紋沿著鱗片列。 (參考文獻 43281)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 越南，中國與台灣。 在中國與寮國北部的傳佈其他的流域引入。
Kottelat, M., 2001. Freshwater fishes of northern Vietnam. A preliminary check-list of the fishes known or expected to occur in northern Vietnam with comments on systematics and nomenclature. Environment and Social Development Unit, East Asia and Pacific Region. The World Bank. 123 p. (Ref. 44416)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 06 August 2010
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00301 - 0.01323), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
