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) >
Lamniformes (Mackerel sharks) >
Mitsukurinidae (Goblin shark)
Etymology: Mitsukurina: -ina (L.), belonging to: University of Tokyo zoologist Kakichi Mitsukuri (1858-1909), who placed holotype (provided by Alan Owson, see species) of this “very remarkable shark” in Jordan’s “hands to be identified, figured, and described”. (See ETYFish); owstoni: In honor of Alan Owston (1853-1915), English businessman, yachtsman, collector of Asian wildlife, and resident of Yokohama, Japan, who secured holotype from a fisherman (named for Owston at the request of Kakichi Mitsukuri, see genus). (See ETYFish).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 30 - 1300 m (Ref. 43278), usually 270 - 960 m (Ref. 43278). 深水域; 48°N - 55°S, 180°W - 180°E
Western Atlantic: Guyana (Ref. 6871), Suriname (Ref. 13608, 11228) and French Guiana. Eastern Atlantic: France (Bay of Biscay), Madeira, Portugal, and South Africa. Western Indian Ocean: off South Africa. Western Pacific: Japan, Australia (South Australia, New South Wales), New Zealand (Ref. 26346). Eastern Pacific: USA (southern California) (Ref. 43278).
西大西洋: 蓋亞那 (參考文獻 6871) ，蘇利南 (參考文獻 13608,11228) 與法屬圭亞那。 東大西洋: 法國 (比斯開灣) ，馬得拉群島，葡萄牙與南非。 西印度洋: 南非外海。 西太平洋: 日本，澳洲 (澳洲南部, 新南威爾斯) ，紐西蘭.(參考文獻 26346)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 293.0, range 264 - 322 cm
Max length : 617 cm TL 雄鱼/尚未辨别雌雄; (Ref. 83323); common length : 200 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数): 0; 背的软条 (总数): 0; 臀棘 0; 臀鳍软条: 0. Flat, bladelike, elongated snout, tiny eyes without nictitating eyelids, soft, flabby body, slender, very long cusped teeth in long, protrusible jaws, long caudal fin without a ventral lobe (Ref. 247). Pinkish-white with bluish fins, becoming brownish grey after death (Ref. 5578, 11228).
平坦的，刀叶状的, 细长的吻部,极小的眼睛没有瞬眼睑，软又松软的身体, 细长又非常长的尖牙在长又能伸展的颚中，长的尾鳍没有腹的叶.(参考文献 247) 桃白色的具有蓝色的鳍, 在死亡之后变成褐灰色.(参考文献 5578,11228)
Found on outer continental shelves and upper slopes, but rarely in shallow water close inshore (Ref. 247, 43278). Jaws are highly specialized for rapid projection from the head to snap up small animals (Ref. 247). Feeds on jacopever, pelagic octopus and crabs (Ref. 5578). Ovoviviparous, embryos feeding on yolk sac and other ova produced by the mother (Ref. 50449). Probably slow-moving and neutrally buoyant (Ref. 6871). Utilized dried salted (Ref. 247)
栖息于大陆架外缘与上层斜坡了, 但是很少在浅水区近岸中.(参考文献 247) 颚高度地为迅速的突出被特殊化从头部捕食小的动物。 (参考文献 247) 吃 jacopever ，大洋性的章鱼与螃蟹。 (参考文献 5578) 卵胎生的, 胚胎吃卵黄囊而且其他的卵产生于母亲了。 (参考文献 50449) 可能缓慢移动的与中立有浮力.(参考文献 6871) 乾燥盐腌利用 (参考文献 247)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Exhibit ovoviparity (aplacental viviparity), with embryos feeding on other ova produced by the mother (oophagy) after the yolk sac is absorbed (Ref. 247, 50449). Distinct pairing with embrace (Ref. 205).西大西洋: 蓋亞那 (參考文獻 6871) ，蘇利南 (參考文獻 13608,11228) 與法屬圭亞那。 東大西洋: 法國 (比斯開灣) ，馬得拉群島，葡萄牙與南非。 西印度洋: 南非外海。 西太平洋: 日本，澳洲 (澳洲南部, 新南威爾斯) ，紐西蘭.(參考文獻 26346)
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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
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Estimates based on models
Preferred temperature (Ref.
123201): 3.8 - 13.7, mean 8.3 °C (based on 1037 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.62 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec assumed to be <10).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
