分類 / 名稱
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) >
Squaliformes (Sleeper and dogfish sharks) >
Somniosidae (Sleeper sharks)
Etymology: Zameus: zame, Japanese for shark (at the time, Z. squamulosus was known only from Japan) (See ETYFish); squamulosus: Latin for covered or beset with small scales, “so minute as to give a velvety appearance to the skin” (See ETYFish).
More on author: Günther.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 底中水層性; 深度上下限 0 - 2200 m (Ref. 6871), usually 400 - 900 m (Ref. 55584). 深水域; 68°N - 56°S, 180°W - 180°E
Atlantic, Indian and Pacific tropical oceans.
西印度洋: 納塔爾外海,南非.(參考文獻 5578) 西太平洋: 日本,南中國海,紐西蘭與澳洲。 東大西洋: 冰島到塞內加爾; 那米比亞外海.(參考文獻 5578) 西大西洋: 墨西哥灣,蘇利南與巴西南部到烏拉圭.(參考文獻 58839)
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ?, range 59 - ? cm
Max length : 84.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6871)
背棘 (總數) : 2; 臀棘: 0. Black in color, small dorsal fin spines, moderately long snout, small lanceolate teeth without cusplets in upper jaw and large high, knife-cusped cutting teeth in lower jaw, mouth moderately wide and nearly transverse, caudal fin with strong subterminal notch and short lower lobe (Ref. 247).
Body shape (shape guide): elongated.
黑色又小的背鰭棘,中等長度的吻, 小的矛尖形的牙齒沒有在上頜中的 cusplets 與大的高, 尖端刀狀的銳利齒在下頜中, 嘴寬度中等而幾乎橫跨, 尾鰭有強的接近端位的凹槽與短的下葉.(參考文獻 247)
Demersal or pelagic near continental slopes and seamounts in depths of 550-2,000 m (Ref. 6871, 58302). Also found from the surface to 580 m over deep water (Ref. 26346). Ovoviviparous (Ref. 205). Used dried and salted for human consumption and for fishmeal (Ref. 6871). Caught rarely by longline fisheries operating in deepwater; also caught, but rarely landed, by pelagic tuna longline fisheries (Ref.58048).
在大陸斜坡與海洋山脊的附近在深度 550-2,000 公尺的底棲或大洋性.(參考文獻 6871,58302) 在 27-1500 或 2000 公尺的大洋底棲性魚種.(參考文獻 58302) 也從表面到 580 公尺在深水域之上發現。 (參考文獻 26346) 卵胎生的.(參考文獻 205) 使用.乾燥與鹽醃的供人類消費與用於魚粉。 (參考文獻 6871)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing with embrace (Ref. 205). Presumambly viviparous, with yolk-sac dependancy (Ref.58048).西印度洋: 納塔爾外海,南非.(參考文獻 5578) 西太平洋: 日本,南中國海,紐西蘭與澳洲。 東大西洋: 冰島到塞內加爾; 那米比亞外海.(參考文獻 5578) 西大西洋: 墨西哥灣,蘇利南與巴西南部到烏拉圭.(參考文獻 58839)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 21 November 2019
人類使用
漁業: 低經濟
工具
特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00170 - 0.00889), b=3.12 (2.93 - 3.31), 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) |
4.0 ±0.60 se; based on food items. |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100). |
釣魚的脆弱性 (Ref. 59153) |
High to very high vulnerability (69 of 100). 🛈 |
價格種類 (Ref. 80766) |
Unknown.
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營養素 (Ref. 124155) |
Calcium = 5.01 [0.96, 26.10] mg/100g; Iron = 0.208 [0.047, 0.710] mg/100g; Protein = 18.7 [16.3, 21.1] %; Omega3 = 0.3 [0.1, 1.0] g/100g; Selenium = 20.2 [5.1, 67.9] μg/100g; VitaminA = 15.5 [2.9, 85.2] μg/100g; Zinc = 0.398 [0.181, 0.835] mg/100g (wet weight); |