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Oncorhynchus gilae (Miller, 1950)

Gila trout
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Oncorhynchus gilae
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Teleostei > Salmoniformes (Salmons) > Salmonidae (Salmonids) > Salmoninae
Etymology: Oncorhynchus: Greek, onyx, -ychos = nail + Greek, rhyngchos = snout (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 居于水底的. 溫帶; 35°N - 33°N

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

North America: Gila River system in New Mexico and Arizona, USA.
北美洲: 在新墨西哥州與美國亞歷桑那州的吉拉河系統。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 32.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 13.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)

生物学特性     字汇 (例如 epibenthic)

Inhabits clear and cool mountain creeks (above 2000 m elevation). May bite when handled (Bob, pers. comm., 2006).

栖息于清澈而寒冷的山地小溪 (上方 2000 公尺海拔) 。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

Reproductive strategy: synchronous ovarian organization, determinate fecundity (Ref. 51846).北美洲: 在新墨西哥州與美國亞歷桑那州的吉拉河系統。

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, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

世界自然保护联盟红皮书 (Ref. 130435)

  濒危 (EN) (B2ad+3c); Date assessed: 01 August 1996

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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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00752 - 0.01008), b=3.03 (2.99 - 3.07), in cm total length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.6   ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (22 of 100).