分類 / Names
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: Urotrygon: Greek, oura = tail + Greek, trygon = a sting ray (Ref. 45335).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 5 - 100 m (Ref. 96339). 熱帶
Eastern Central Pacific: Costa Rica and Panama.
中太平洋東部: 哥斯大黎加與巴拿馬。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 96339); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9265)
Benthic in coastal waters over soft bottoms. Venomous spine on tail.
底棲於在軟質底部上的沿岸水域。 在尾部上的有毒的棘。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中太平洋東部: 哥斯大黎加與巴拿馬。
McEachran, J.D., 1995. Urolophidae. Rayas redondas. p. 786-792. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9265)
IUCN 瀕危狀態 (Ref. 130435)
近危 (NT) (A2d); Date assessed: 24 February 2020
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Estimates based on models
Preferred temperature (Ref.
123201): 18.4 - 28.7, mean 24.9 °C (based on 96 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00523 - 0.02196), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 43.3 [11.2, 219.3] mg/100g; Iron = 0.804 [0.210, 2.354] mg/100g; Protein = 20.7 [15.7, 25.8] %; Omega3 = 0.175 [0.047, 0.539] g/100g; Selenium = 38.1 [11.3, 120.4] μg/100g; VitaminA = 24.5 [7.8, 74.9] μg/100g; Zinc = 1.24 [0.59, 2.28] mg/100g (wet weight);
