Gila coerulea, Blue chub

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Gila coerulea (Girard, 1856)

Blue chub
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drawing shows typical species in Leuciscidae.

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 Southwest New Mexico westward across south Arizona into the Colorado River.
More on author: Girard.

Environment: milieu / climate zone / 深度上下限 / distribution range 生态学

; 淡水 底中水层性. 溫帶; 44°N - 41°N

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri

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

成熟度: 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).
Body shape (shape guide): fusiform / normal.

生物学特性     字汇 (例如 epibenthic)

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 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 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。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)

  最不相关 (LC) ; Date assessed: 07 February 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

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网络资源

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | 动物学的记录

Estimates based on models

Phylogenetic diversity index (参考文献 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00439 - 0.02869), b=3.04 (2.82 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (参考文献 69278):  2.0   ±0.2 se; based on size and trophs of closest relatives
回复力 (参考文献 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). 🛈