分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Laviniinae
Etymology: Gila: A river flowing from SW Mejico to south Arizona.
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 44°N - 41°N
North America: Klamath and Lost River systems in Oregon and California, USA.
北美洲: 克拉瑪斯河語與在美國奧勒岡州與加州的失落河系統。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 41.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 22.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 9; 臀鳍软条: 8 - 9. Gila coerulea can be distinguished by the following characters: large eye; pointed snout; terminal mouth extending to front of eye; fairly slender, compressed body, slender caudal peduncle; 58-71 scales on lateral line; 9 dorsal rays; 8-9 anal rays; pharyngeal teeth 2,5-5,2; body generally dusky olive above; silver blue side; and breeding males with blue snout, orange side and fins (Ref. 86798).
Inhabits rocky pools of creeks and small to large rivers, and rocky shores of lakes and impoundments (Ref. 86798).
栖息于小溪与小型到大型河川的岩石水池 , 与湖与圈围水域的岩岸。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 克拉瑪斯河語與在美國奧勒岡州與加州的失落河系統。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00455 - 0.02896), b=3.03 (2.81 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.2 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).
