Centroscymnus coelolepis Barbosa du Bocage & de Brito Capello, 1864
Portuguese dogfish
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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. |
| Centroscymnus coelolepis AquaMaps Data sources: GBIF OBIS |
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画像 | グーグルの画像
Centroscymnus coelolepis
Female 画像によって Cambraia Duarte, P.M.N. (c)ImagDOP
画像 | グーグルの画像
Female 画像によって Cambraia Duarte, P.M.N. (c)ImagDOP
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (sharks and rays) > Squaliformes (Sleeper and dogfish sharks) > Somniosidae (Sleeper sharks)
Etymology: Centroscymnus: centr[um] (L.), prickle or sharp point, referring to spines on both dorsal fins; scymnus, an ancient name for some kind of shark, derived from a Greek word meaning young animal, cub or whelp (See ETYFish); coelolepis: coelo-, from koilos (Gr.), hollow; lepis (Gr.), scale, referring to its concave skin denticles (See ETYFish).
Etymology: Centroscymnus: centr[um] (L.), prickle or sharp point, referring to spines on both dorsal fins; scymnus, an ancient name for some kind of shark, derived from a Greek word meaning young animal, cub or whelp (See ETYFish); coelolepis: coelo-, from koilos (Gr.), hollow; lepis (Gr.), scale, referring to its concave skin denticles (See ETYFish).
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海 深海魚; 深さの範囲 128 - 3700 m (Ref. 55584), usually 400 - 2000 m (Ref. 35388). Deep-water; 5°C - 13°C (Ref. 117245); 75°N - 61°S, 98°W - 147°W
分布 領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Western Atlantic: Grand Banks to Delaware, USA; Cuba (Ref. 26340). Eastern Atlantic: Iceland south along Atlantic slope to the southwestern Cape coast of South Africa; also western Mediterranean. Western Pacific: off Japan, New Zealand, and Australia (Ref. 6871, 31367). Western Indian Ocean: Seychelles (Ref. 76802).
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 101.8, range 95 - 110 cm
Max length : 121 cm TL オス/雌雄の選別がない; (Ref. 122636); common length : 92.0 cm TL オス/雌雄の選別がない; (Ref. 247); 最大公表体重: 10.1 kg (Ref. 122636)
Max length : 121 cm TL オス/雌雄の選別がない; (Ref. 122636); common length : 92.0 cm TL オス/雌雄の選別がない; (Ref. 247); 最大公表体重: 10.1 kg (Ref. 122636)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 2; 肛門の骨: 0. Dorsal fins with very small spines, very short snout, lanceolate upper teeth and bladelike lower teeth with short, oblique cusps, stocky body that does not taper abruptly from pectoral region, very large lateral trunk denticles with smooth, circular, acuspidate crowns in adults and subadults (Ref. 247). Uniformly golden brown to dark brown in color (Ref. 6871).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Found on continental slopes and abyssal plains (Ref. 6871). Feeds mainly on fish (including sharks) and cephalopods (Ref. 6871), also gastropods and cetacean meat (Ref. 5578). Ovoviviparous (Ref. 205), with 13 to 29 young per litter, born at 27-31 cm (Ref. 26346); 32-35 cm TL in North Atlantic (Ref. 98315). Utilized as fishmeal, dried and salted for human consumption, or as a source of squalene (Ref. 6871).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ovoviviparous (Ref. 6871), with 13 to 29 young per litter (Ref. 26346). Born at 27-31 cm (Ref. 26346). Distinct pairing with embrace (Ref. 205).
主な参考文献
参考文献のアップロード | 参考文献 | コーディネーター | 協力者
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)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
絶滅危惧に近い (NT) (A2bd); Date assessed: 21 November 2019
CITES
Not Evaluated
人間に対する脅威
Harmless
人間の用途
水産業: 少数商業の
FAO - 水産業: landings search; Publication: search | FIRMS - Stock assessments | FishSource | 私達の周りの海
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インターネットの情報源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, 種 | DiscoverLife | ECOTOX | FAO - 水産業: landings search; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | 国のデーターベース | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | Zoobank | 動物に関する記録
モデルに基づく推定値
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系統多様性指数 (参照 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00389 (0.00296 - 0.00510), b=3.12 (3.05 - 3.19), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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栄養段階 (参照 69278) |
4.5 ±0.1 se; based on diet studies. |
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回復力 (参照 120179) |
非常に低い, １４年以上の倍増期間の最小個体群 (Fec=13-29). |
| Rate of population increase | Prior r = 0.03, 95% CL = 0.02 - 0.05, Based on 1 full stock assessment. |
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漁業の脆弱性 (Ref. 59153) |
High to very high vulnerability (75 of 100). 🛈 |
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気候脆弱性 (Ref. 125649) |
Moderate vulnerability (38 of 100). 🛈 |
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価格帯 (Ref. 80766) |
Low. |
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栄養素 (Ref. 124155) |
Calcium = 4.91 [1.03, 28.49] mg/100g; Iron = 0.266 [0.063, 0.926] mg/100g; Protein = 20.1 [17.1, 22.2] %; Omega3 = 0.308 [0.110, 0.995] g/100g; Selenium = 20.9 [5.9, 65.6] μg/100g; VitaminA = 14.7 [2.8, 82.3] μg/100g; Zinc = 0.291 [0.136, 0.596] mg/100g (wet weight); based on nutrient studies. |