分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Squaliformes (Bramble, sleeper and dogfish sharks) >
Somniosidae (Sleeper sharks)
Etymology: Centroscymnus: Greek, kentron = sting + Greek, skymnos, -ou = pup, puppy (Ref. 45335). More on author: Waite.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 海洋 深海底的; 深度上下限 219 - 1550 m (Ref. 6871), usually 550 - 732 m (Ref. 247). 深水域; 32°S - 56°S, 135°E - 168°W
Southwest Pacific: New Zealand and southeastern Australia.
西南太平洋: 紐西蘭與澳洲東南部。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 129 - 170 cm
Max length : 131 cm TL 雄魚/尚未辨別雌雄; (Ref. 247); 170.0 cm TL (female)
臀棘 0; 臀鰭軟條: 0. Dark grey-brown in color, dorsal fins with very small fin spines, very short snout, lanceolate upper teeth and bladelike lower teeth with short, oblique cusps, stocky body that tapers abruptly from pectoral region, moderately large dermal denticles with triple cusps and ridges in adults and subadults (Ref. 247).
暗灰褐色的顏色, 背鰭具有非常小的鰭棘，非常短的吻, 矛尖形的上顎齒與刀葉狀的下顎齒有短的, 斜的尖頭，從胸的區域突然變細的矮胖的身體普通大的表皮細齒用三倍的尖頭與脊當成魚與亞成魚時.(參考文獻 247)
Found on continental and insular slopes (Ref. 247). Occurs in large schools near the bottom which are segregated according to size and sex (Ref. 247). Feeds on cephalopods and bony fishes (Ref. 247). Ovoviviparous (Ref. 205), with up to 36 young in a litter. Size at birth between 32 and 36 cm (Ref. 247). Used for fishmeal and liver oil (Ref. 6871). Minimum depth from Ref. 247.
棲息於大陸斜坡與島嶼斜坡了。 (參考文獻 247) 在底部的附近形成大群的魚群那是分離根據大小與性別.(參考文獻 247) 吃頭足類動物與硬骨魚類。 (參考文獻 247) 卵胎生的 (參考文獻 205), 多達 36 幼魚在一胎。 在 32 與 36 公分之間出生時的大小。 (參考文獻 247) 製成魚漿與肝油.(參考文獻 6871) 最小深度從參考文獻 247.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous with up to 36 young in a litter. Size at birth between 32 and 36 cm (Ref. 247). Distinct pairing with embrace (Ref. 205).西南太平洋: 紐西蘭與澳洲東南部。
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)
CITES (Ref. 118484)
Not Evaluated
人類使用
漁業: 潛在的興趣
更多資訊
參考文獻養殖養殖資訊品種遺傳學基因序列遺傳率疾病加工Mass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
115969): 5.1 - 8.8, mean 6.9 (based on 105 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00201 - 0.01192), b=3.13 (2.92 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.59 se; Based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec=36).
瀕危性 (Ref.
59153): High to very high vulnerability (73 of 100) .
