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) >
Triakidae (Houndsharks)
平滑鮫 (Houndsharks) > Galeorhininae
Etymology: Hemitriakis: hemi-, from hemisys (Gr.), half, being a genus that Herre believed was “most closely related” to Triakis (See ETYFish); leucoperiptera: leuco-, from leukos (Gr.), white; peri (Gr.), around; ptera (Gr.), fin, referring to white margin around fins (See ETYFish).
More on author: Herre.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 ? - 48 m (Ref. 244). 熱帶; 20°N - 5°N
Western Central Pacific: known only from the Philippines.
中西太平洋: 已知只來自菲律賓了。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 96.0 cm TL (female)
背棘 (總數) : 0; 臀棘: 0. No dusky bar on underside of snout; young with dark bars on caudal fin but not elsewhere (Ref. 13563).
Body shape (shape guide): elongated.
沒有在吻部下面上的暗色的條紋; 在尾鰭上幼魚有深色的橫帶但是不在別的地方.(參考文獻 13563)
An little-known inshore tropical shark found in coastal waters (Ref. 13563). Ovoviviparous (Ref. 50449).
一隻所知極少的熱帶沿海地區鯊魚發現於沿岸水域了。 (參考文獻 13563) 卵胎生的.(參考文獻 50449)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). 12 young in a litter and size at birth at least 20 to 22 cm (Ref. 244).中西太平洋: 已知只來自菲律賓了。
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 2025-1)
極危 (CR) (A2d); Date assessed: 02 July 2020
人類使用
漁業: 自給性漁業
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Estimates based on models
Preferred temperature (參考文獻
123201): 28 - 28.8, mean 28.5 °C (based on 18 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00180 - 0.01010), b=3.04 (2.84 - 3.24), 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): 4.2 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec=12).
Fishing Vulnerability (Ref.
59153): High vulnerability (58 of 100).
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