分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Issue
IN genus Rhinobatos in Eschmeyer (CofF ver. November 2013: Ref. 94485).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 119 m (Ref. 9909). 亞熱帶的; 29°N - 18°S, 49°E - 156°E
Northern Indian Ocean; Persian Gulf to Myanmar.
印度-西太平洋: 波斯灣到泰國與越南。 可能出現在中國，印尼 (蘇門答臘 , 婆羅洲) ，菲律賓，新幾內亞與布干維群島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 280 cm SL 雄魚/尚未辨別雌雄; (Ref. 30573)
Ranges from the intertidal to offshore continental shelves down to 119 m (Ref. 9909). A carnivorous fish that feeds on large shellfishes (Ref. 58784). Ovoviviparous (Ref. 50449). Produces 6-10 pups a litter (Ref.114953). Biology little known (Ref. 9909). Utilized where it occurs but details lacking (Ref. 9909).
分佈自潮間帶到外海大陸棚向下至 119 公尺.(參考文獻 9909) 一個肉食性的魚捕食大的貝。 (參考文獻 58784) 卵胎生的.(參考文獻 50449) 生物學特性知道的很少.(參考文獻 9909) 利用.在那裡它出現但是細說缺乏.(參考文獻 9909)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).印度-西太平洋: 波斯灣到泰國與越南。 可能出現在中國，印尼 (蘇門答臘 , 婆羅洲) ，菲律賓，新幾內亞與布干維群島。
Ebert, D.A., S. Fowler and M. Dando, 2021. Sharks of the World: A complete guide. Princeton University Press, 607p. (Ref. 125614)
IUCN 瀕危狀態 (Ref. 130435)
極危 (CR) (A2bd); Date assessed: 04 April 2022
人類使用
漁業: 商業性
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 25.2 - 29.1, mean 28.1 °C (based on 1678 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00234 (0.00157 - 0.00350), b=3.02 (2.91 - 3.13), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.37 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
