Centrophorus squamosus (Bonnaterre, 1788)
Leafscale gulper shark
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Centrophorus squamosus AquaMaps Data sources: GBIF OBIS |
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) 角鯊目 (Sleeper and dogfish sharks) > Centrophoridae (Gulper sharks) 刺鯊科 (Gulper sharks)
Etymology: Centrophorus: centr[um] (L.), prickle or sharp point; phorus, from phoreus (Gr.), bearer or carrier, referring to grooved spines on dorsal fins (See ETYFish); squamosus: squama (L.), scale; -osus, Latin suffix connoting fullness, i.e., scaly, referring to its large scales (See ETYFish).
More on author: Bonnaterre.
Etymology: Centrophorus: centr[um] (L.), prickle or sharp point; phorus, from phoreus (Gr.), bearer or carrier, referring to grooved spines on dorsal fins (See ETYFish); squamosus: squama (L.), scale; -osus, Latin suffix connoting fullness, i.e., scaly, referring to its large scales (See ETYFish).
More on author: Bonnaterre.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋 深海底的; 深度上下限 145 - 2400 m (Ref. 6871). 深水域; 69°N - 54°S, 92°W - 176°W
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Atlantic, Indian, west and southeast Pacific Oceans.
東大西洋: 冰島與大西洋斜坡到塞內加爾，法羅群島，馬得拉群島，亞速群島，加彭到剛果，那米比亞, 好望角 (南非) 西部. 西印度洋: 納塔爾外海，南非 (參考文獻 5578) 與亞達伯拉島西太平洋: 日本，菲律賓，澳洲東南部與紐西蘭。
東大西洋: 冰島與大西洋斜坡到塞內加爾，法羅群島，馬得拉群島，亞速群島，加彭到剛果，那米比亞, 好望角 (南非) 西部. 西印度洋: 納塔爾外海，南非 (參考文獻 5578) 與亞達伯拉島西太平洋: 日本，菲律賓，澳洲東南部與紐西蘭。
初熟時的長度 / 大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 臀棘: 0. A large gulper shark with a short, broad snout, a long, low 1st dorsal fin, short pectoral rear tips, and large, rough, leaf-like denticles (Ref. 5578). Dark grey or chocolate brown in color (Ref. 5578).
Body shape (shape guide): elongated.
一個大的刺鯊具有一個短，寬的吻，一個長的，低第一背鰭，短的胸後頂端與大的﹐粗糙的﹐和葉狀的細齒。 (參考文獻 5578) 深灰色或褐色顏色.(參考文獻 5578)
Body shape (shape guide): elongated.
一個大的刺鯊具有一個短，寬的吻，一個長的，低第一背鰭，短的胸後頂端與大的﹐粗糙的﹐和葉狀的細齒。 (參考文獻 5578) 深灰色或褐色顏色.(參考文獻 5578)
Found on or near the bottom of continental slopes; also found pelagically in the upper 1,250 m of water 4,000 m deep (Ref. 31367). Presumably feeds on fish and cephalopods (Ref. 6871). Ovoviviparous (Ref. 50449). Utilized and fishmeal and dried salted for human consumption (Ref. 247); meat and fins (low value) and liver oil (very high value), and occasionally for its mature eggs (Ref.58048).
棲息於大陸斜坡的近底部; 也大洋性地在上面的 1,250個公尺水深 4,000 公尺深 31367 中發現). 推測為捕食魚與頭足類動物。 (參考文獻 6871) 卵胎生的.(參考文獻 50449) 乾燥鹽醃利用供人類消費與製成魚粉.(參考文獻 247)
棲息於大陸斜坡的近底部; 也大洋性地在上面的 1,250個公尺水深 4,000 公尺深 31367 中發現). 推測為捕食魚與頭足類動物。 (參考文獻 6871) 卵胎生的.(參考文獻 50449) 乾燥鹽醃利用供人類消費與製成魚粉.(參考文獻 247)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Young numbers 5-8 in a litter (Ref. 6871). Size at birth 35-43 cm (Ref. 26346). Distinct pairing with embrace (Ref. 205).東大西洋: 冰島與大西洋斜坡到塞內加爾，法羅群島，馬得拉群島，亞速群島，加彭到剛果，那米比亞, 好望角 (南非) 西部. 西印度洋: 納塔爾外海，南非 (參考文獻 5578) 與亞達伯拉島西太平洋: 日本，菲律賓，澳洲東南部與紐西蘭。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Compagno, Leonard J.V. | 合作者
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
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 低經濟
FAO - 漁業: 魚種描繪, landings search; Publication: search | FIRMS - Stock assessments | FishSource | 周邊海洋
更多資訊
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網路資源
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基於模型的估計
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系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00224 (0.00178 - 0.00281), b=3.20 (3.13 - 3.27), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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營養階層 (參考文獻 69278) |
4.5 ±0.3 se; based on diet studies. |
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回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (tmax=71; K=0.04-0.05; Fec=5-8). |
| Rate of population increase | Prior r = 0.14, 95% CL = 0.09 - 0.21, Based on 1 data-limited stock assessment. |
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釣魚的脆弱性 (Ref. 59153) |
Very high vulnerability (86 of 100). 🛈 |
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氣候脆弱性 (Ref. 125649) |
Moderate vulnerability (38 of 100). 🛈 |
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價格種類 (Ref. 80766) |
Medium. |
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營養素 (Ref. 124155) |
Calcium = 4.77 [0.98, 25.62] mg/100g; Iron = 0.271 [0.064, 0.902] mg/100g; Protein = 19.9 [17.6, 22.0] %; Omega3 = 0.294 [0.108, 0.950] g/100g; Selenium = 20.9 [6.4, 61.7] μg/100g; VitaminA = 10.7 [2.2, 53.2] μg/100g; Zinc = 0.248 [0.120, 0.482] mg/100g (wet weight); based on nutrient studies. |