分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 底中水層性; 深度上下限 0 - 100 m (Ref. 114953). 亞熱帶的; 28°N - 12°N, 33°E - 68°E (Ref. 114953)
Western Indian Ocean: Red Sea, Gulf of Oman, and probably Gulf of Aden and other areas of NE Arabian Sea. Reports from Mediterranean Sea and elsewhere in Indo-Pacific need confirmation.
印度-西太平洋: 紅海到阿曼灣。 分類命名紀錄阿曼東部需要被確認。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ?, range 83 - ? cm
Max length : 120 cm WD 雄魚/尚未辨別雌雄; (Ref. 8630)
A benthic species often found in very shallow water near the coast and offshore on the continental shelf (Ref. 9909, Ref.114953). Feed on small mollusks and bony fishes (Ref. 12951) and crustaceans (Ref. 127960). Ovoviviparous (Ref. 50449). Produces up to 10 pups a litter, mainly from May to October (in the Red Sea region) (Ref. 114953). Size at least 171 cm TL. Males matures at ca. 83 cm TL, birth size at ca. 29 cm TL (Ref.114953). Utilized where it occurs but information lacking (Ref. 9909). A target species and utilised bycatch mainly in artisanal fisheries (Ref. 127960).
發現於岸邊了。 (參考文獻 9909) 捕食小的軟體動物與硬骨魚類。 (參考文獻 12951) 卵胎生的.(參考文獻 50449) 利用了在那裡它出現但是訊息缺乏.(參考文獻 9909)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 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: 紅海到阿曼灣。 分類命名紀錄阿曼東部需要被確認。
Compagno, L.J.V., 1999. Checklist of living elasmobranchs. p. 471-498. In W.C. Hamlett (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press, Maryland. (Ref. 35766)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
極危 (CR) (A2bd); Date assessed: 03 December 2018
人類使用
漁業: bycatch
工具
特別的報告
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網路資源
基於模型的估計
首選溫度 (參考文獻
123201): 24.7 - 29.1, mean 27.9 °C (based on 1002 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00140 - 0.01079), b=3.05 (2.82 - 3.28), 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): 4.1 ±0.67 se; based on food items.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
釣魚的脆弱性 (Ref.
59153): Very high vulnerability (90 of 100).
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