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) >
Carcharhiniformes (Ground sharks)
真鯊目 (Ground sharks) >
Carcharhinidae (Requiem sharks)
白眼鮫科 (Requiem sharks)
Etymology: Glyphis: Tautonymous with Carcharias glyphis Müller & Henle 1839 (See ETYFish); gangeticus: -icus (Gr.) belonging to: Ganges River, India, where Müller and Henle mistakenly thought it occurred (See ETYFish).
More on authors: Müller & Henle.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 居於水底的; 非產卵性溯降河的 (Ref. 51243). 熱帶; 30°N - 8°N, 65°E - 143°E
Indo-West Pacific: north Indian Ocean, Indus River outside Karachi, Pakistan to Bangladesh, Myanmar, Thailand and Borneo.
印度-西太平洋: 呼格裡河，恆河流域，西孟加拉，印度與有可能的從喀拉蚩附近，巴基斯坦。 記錄來自台灣了。 (參考文獻 5193)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 204 cm TL 雄魚/尚未辨別雌雄; (Ref. 244)
Biology poorly known. But its minute eyes suggest that it may be adapted to turbid water with poor visibility, as in large tropical rivers and muddy estuaries. Newborn specimens are from 56 to 61 cm long. Viviparous (Ref. 50449). Its notoriety may have stemmed from its widespread confusion with C. leucas. But this species is potentially dangerous as well because of its size and large teeth, though its reputation as a man-eater is still unproven.
生物學特性知道的很少。 但是它的細小眼顯示出，它可能是用不良的能見度適應混濁的水,如較大時熱帶的河與泥濘的河口。 幼生標本從 56 到 61 公分長。 胎生的.(參考文獻 50449) 它的惡名可能起源於它的廣泛分佈與 C. leucas 混淆. 但是這種是可能危險恐怕最好由於它的大小與大的齒, 雖然它的名譽仍然作為一個食人者是未被證明。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Viviparous, placental (Ref. 50449). Distinct pairing with embrace (Ref. 205).印度-西太平洋: 呼格裡河，恆河流域，西孟加拉，印度與有可能的從喀拉蚩附近，巴基斯坦。 記錄來自台灣了。 (參考文獻 5193)
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
極危 (CR) (A2cd; C2a(i)); Date assessed: 22 January 2021
人類使用
漁業: 自給性漁業
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 28.1, mean 26.3 °C (based on 141 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00229 - 0.01045), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.7 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Assuming Fec<10).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
