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)
鰩目 (Stingrays) >
Urolophidae (Round rays)
平魟科 (Round rays)
Etymology: Urolophus: Greek, oura = tail + Greek, lophos = crest (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 ? - 160 m (Ref. 6871). 亞熱帶的; 37°S - 44°S
Eastern Indian Ocean: southern Australia.
東印度洋: 澳洲。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 31.5 range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6871)
Inhabits inshore waters, preferably muddy bottoms in the mouths of estuaries and in bays. Also found in rocky reefs (Ref. 12951). Feeds on crustaceans, mollusks, and worms (Ref. 12951). An inactive fish, lying concealed beneath the substrate where it is accidentally disturbed by divers and swimmers.
棲息於近岸水域, 可能地在河口的嘴巴與海灣中的泥底部。 也發現於岩礁。 (參考文獻 12951) 吃甲殼動物，軟體動物，與蠕蟲。 (參考文獻 12951) 被躲藏在底部下面的一個不活躍的魚在那裡它藉著潛水者與游泳者偶然地是擾亂的。
東印度洋: 澳洲。
Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)
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Estimates based on models
Preferred temperature (Ref.
123201): 13.7 - 16.6, mean 15.1 °C (based on 164 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00366 - 0.01807), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.44 se; based on food items.
Generation time: 6.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
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 to high vulnerability (52 of 100).
Nutrients (Ref.
124155): Calcium = 7.56 [1.13, 143.45] mg/100g; Iron = 0.26 [0.03, 3.04] mg/100g; Protein = 20 [15, 25] %; Omega3 = 0.413 [0.119, 1.256] g/100g; Selenium = 9.59 [1.87, 48.21] μg/100g; VitaminA = 8.38 [0.74, 84.96] μg/100g; Zinc = 0.559 [0.045, 5.986] mg/100g (wet weight);
