分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | 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.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性. 亞熱帶的; 32°N - 30°N
North America: Rio Yaqui basin in Arizona, USA and Mexico. Introduced to Leslie Creek (Whitewater Draw drainage), extreme southeast Arizona.
北美洲: 在美國亞歷桑那州東南方中的聖伯地諾小溪; 在墨西哥順拿那的 Matape ,順拿那與 Yaqui 河中。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 14.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798)
臀鰭軟條: 8. Gila purpurea is distinguished by the following characters: caudal-fin base with black wedge; anal fin with 8 rays; and yellow brown to steel blue (large male) above;
Body shape (shape guide): fusiform / normal.
Adults inhabit quiet pools of headwaters and creeks and usually occurs in vegetation (Ref. 86798). Migratory behaviour is undetermined (Ref. 126106).
棲息於河源上游與小溪的靜止池水而且通常是發現接近或在植物.(參考文獻 5723)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 在美國亞歷桑那州東南方中的聖伯地諾小溪; 在墨西哥順拿那的 Matape ,順拿那與 Yaqui 河中。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
易受傷害 (VU) (B1ab(iii)+2ab(iii)); Date assessed: 12 March 2019
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
營養階層 (參考文獻 69278) |
2.4 ±0.2 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |