分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Carcharhiniformes (Ground sharks)
白眼鮫目 (Ground sharks) >
Triakidae (Houndsharks)
平滑鮫科 (Houndsharks) > Galeorhininae
Etymology: Hemitriakis: hemi-, from hemisys (Gr.), half, being a genus that Herre believed was “most closely related” to Triakis. (See ETYFish); abdita: Latin for hidden, referring to the close external similarity of this sibling species to H. falcata. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 ? - 225 m (Ref. 26282). 深水域
Western Central Pacific: Coral Sea off Queensland, Australia and from New Caledonia.
中西太平洋: 澳洲昆士蘭外的珊瑚海與從新加勒多尼亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 59.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 31238); 56.1 cm TL (female); 最大体重: 512.00 g (Ref. ); 最大体重: 512.00 g
Holotype collected from a depth of 225 m (Ref. 26282). Ovoviviparous (Ref. 50449).
Holotype 采集自深度 225 公尺了。 (参考文献 26282) 卵胎生的.(参考文献 50449)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Ovoviviparous, embryos feed solely on yolk (Ref. 50449).中西太平洋: 澳洲昆士蘭外的珊瑚海與從新加勒多尼亞。
Compagno, L.J.V. and V.H. Niem, 1998. Triakidae. Houndsharks, smoothhounds, topes. p. 1297-1304. In K.E. Carpenter and V.H. Niem (eds.) FAO identification guide for fishery purposes. The Living Marine Resources of the Western Central Pacific. FAO, Rome. (Ref. 13563)
人类利用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00183 - 0.00992), b=3.04 (2.83 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
