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) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN]. (See ETYFish); lenticulatus: Latin for freckled, referring to peppering of white spots on upper sides. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 海洋洄游的 (Ref. 54100); 深度上下限 0 - 860 m (Ref. 26346), usually 0 - 400 m (Ref. 89422). 亞熱帶的; 34°S - 48°S
Southwest Pacific: Kermadec Islands (Ref. 8879) and New Zealand; reported from southern Australia (Ref. 9258).
西南太平洋: 科瑪狄克群島 (參考文獻 8879) 與紐西蘭; 記錄自澳洲南部了。 (參考文獻 9258)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 90.9, range 79 - 100 cm
Max length : 125 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9072); 151.0 cm TL (female); common length : 85.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9258)
Found on the insular shelves, often close inshore (Ref. 244). Feeds on crustaceans, especially crabs (Ref. 244). Ovoviviparous (Ref. 50449). Makes seasonal inshore-offshore movements (Ref. 244). Makes extensive coastal migrations, with one tagged female moving at least 1160 km (Ref. 54100). Forms schools separated by size and sex (Ref. 244). Utilized fresh for human consumption (Ref. 244).
栖息于岛屿棚了, 时常近岸.(参考文献 244) 吃甲壳动物, 尤其螃蟹.(参考文献 244) 卵胎生的.(参考文献 50449) 从事季节性的近岸-外海回游。 (参考文献 244) 进行大规模的沿岸回游, 有一附以签条雌性的移动至少 1160 公里.(参考文献 54100) 形成鱼群分开依大小与性别.(参考文献 244) 生鲜使用供人类消费.(参考文献 244)
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). With 2 to 37 young born at 20-32 cm (Ref. 26346).西南太平洋: 科瑪狄克群島 (參考文獻 8879) 與紐西蘭; 記錄自澳洲南部了。 (參考文獻 9258)
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)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 8.6 - 18.3, mean 13.7 °C (based on 370 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00186 (0.00109 - 0.00319), b=3.14 (2.99 - 3.29), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.3 se; based on diet studies.
Generation time: 10.0 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tmax=12+; K=0.11-0.16; tm=3-4; Fec=2-23).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (77 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (77 of 100).
Nutrients (Ref.
124155): Calcium = 15.1 [4.6, 75.0] mg/100g; Iron = 0.449 [0.142, 1.704] mg/100g; Protein = 21.5 [19.2, 23.7] %; Omega3 = 0.149 [0.062, 0.352] g/100g; Selenium = 53.5 [16.3, 197.5] μg/100g; VitaminA = 6.83 [2.27, 20.29] μg/100g; Zinc = 0.619 [0.272, 1.268] mg/100g (wet weight); based on
nutrient studies.
