分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Myliobatiformes (Stingrays) >
Urotrygonidae (American round stingrays)
Etymology: Urobatis: Greek,oura = tail + Greek, batis, batidos = a ray (Raja sp.) (Ref. 45335).
Eponymy: George Morris Haller (1851–1889) was the young son of an American army officer Granville Owen Haller. [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 0 - 91 m (Ref. 12951), usually 1 - 21 m (Ref. 96339). 亞熱帶的; 43°N - 7°N, 125°W - 79°W (Ref. 55315)
Eastern Pacific: northern California (USA) to Ecuador.
東太平洋: 美國加州北部的尤里卡到巴拿馬。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - 24 cm
Max length : 58.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 40637); 最大體重: 1.4 kg (Ref. 4699)
Occurs on sand, rubbly or mud bottom off beaches and in bays and sloughs; near seagrasses, usually shallower than 15 m. Adult females profuce 2 litters of up to 6 pups per year (Ref. 2850, 114953), sometimes around rocky reefs (Ref. 12951). Feeds on benthic invertebrates and small fishes.
出現於沙或泥底部外海的海灘與在海灣與泥坑 (參考文獻 2850) 中, 有時岩礁的周圍.(參考文獻 12951) 吃底棲的無脊椎動物與小魚。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Male grasps disc margin of female, flips under her, and inserts a clasper. Mating lasts about 5 minutes.東太平洋: 美國加州北部的尤里卡到巴拿馬。
Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor, 2016. Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 30 November 2024
人類使用
漁業: 低經濟; 游釣魚種: 是的
工具
特別的報告
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基於模型的估計
首選溫度 (參考文獻
123201): 17.2 - 28.5, mean 23.6 °C (based on 60 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01108 - 0.04738), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.1 se; based on diet studies.
Generation time: 18.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.15).
釣魚的脆弱性 (Ref.
59153): High vulnerability (56 of 100).
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營養素 (Ref.
124155): Calcium = 13.1 [1.7, 269.5] mg/100g; Iron = 0.7 [0.1, 8.3] mg/100g; Protein = 20 [15, 25] %; Omega3 = 0.187 [0.058, 0.564] g/100g; Selenium = 21 [4, 100] μg/100g; VitaminA = 8.69 [0.62, 112.29] μg/100g; Zinc = 0.744 [0.051, 8.704] mg/100g (wet weight);
![Image of Urobatis halleri (Haller\](/images/thumbnails/jpg/tn_Urhal_u0.jpg "Image of Urobatis halleri (Haller\")
