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| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Mustelus asterias AquaMaps Data sources: GBIF OBIS |
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Mustelus asterias
Picture by Salesjö, A.
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Picture by Salesjö, A.
United Kingdom country information
Common names:
Morgi llyfn, Smooth-hound, Stellate smooth-hound
Occurrence: native
Salinity: marine
Abundance: common (usually seen) | Ref: Ellis, J.R., A. Cruz-Martinez, B.D. Rackham and S.I. Rodgers, 2005
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Widespread around the British Isles (10-199 m), and most abundant along the southern and western coasts of the UK with high catch rates recorded in the outer Thames Estuary and Bristol Channel. Juveniles were caught frequently in the inshore waters of England and Wales, particularly off the south coast of England, outer part of the Thames Estuary and Bristol Channel (Ref. 82399).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Compagno, L.J.V., 1984
National Database:
Occurrence: native
Salinity: marine
Abundance: common (usually seen) | Ref: Ellis, J.R., A. Cruz-Martinez, B.D. Rackham and S.I. Rodgers, 2005
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Widespread around the British Isles (10-199 m), and most abundant along the southern and western coasts of the UK with high catch rates recorded in the outer Thames Estuary and Bristol Channel. Juveniles were caught frequently in the inshore waters of England and Wales, particularly off the south coast of England, outer part of the Thames Estuary and Bristol Channel (Ref. 82399).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Compagno, L.J.V., 1984
National Database:
Common names from other countries
分類 / Names 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) > Carcharhiniformes (Ground sharks) 真鯊目 (Ground sharks) > Triakidae (Houndsharks) 平滑鮫 (Houndsharks) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN] (See ETYFish); asterias: Starry, referring to many small white spots on dorsal (upper) surface of body (See ETYFish).
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN] (See ETYFish); asterias: Starry, referring to many small white spots on dorsal (upper) surface of body (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range 生態學
海洋 居於水底的; 深度上下限 0 - 350 m (Ref. 6808). 溫帶; 61°N - 16°N, 19°W - 36°E
分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Northeast Atlantic: British Isles and North Sea to Canary Islands, including the Mediterranean and Mauritania.
東北大西洋: 不列顛群島與北海至加納利群島, 包括地中海與茅利塔尼亞。
東北大西洋: 不列顛群島與北海至加納利群島, 包括地中海與茅利塔尼亞。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 81.0, range 85 - ? cm
Max length : 154 cm TL 雄魚/尚未辨別雌雄; (Ref. 86318); 最大體重: 4.8 kg (Ref. 4699)
Max length : 154 cm TL 雄魚/尚未辨別雌雄; (Ref. 86318); 最大體重: 4.8 kg (Ref. 4699)
A common inshore and offshore shark found on the continental and insular shelves from the intertidal down to at least 100 m. Prefers sandy and gravelly bottom. Feeds primarily on crustaceans (crabs, hermit crabs, lobsters and slipper lobsters). Ovoviviparous (aplacental), with 7 to 15 young per litter. Size at birth about 30 cm. Utilized fresh and dried salted.
一種常見的岸邊與外海的鯊魚發現於大陸棚與島嶼棚了從潮間帶向下至至少 100 公尺。 偏愛碎石與沙質底部。 主要吃甲殼動物 (螃蟹，寄居蟹，龍蝦與拖鞋龍蝦) 。 卵胎生的 (無胎盤的),7 到 15個幼魚每胎。 出生時的大小大約 30 公分。 生鮮使用與乾燥鹽醃。
一種常見的岸邊與外海的鯊魚發現於大陸棚與島嶼棚了從潮間帶向下至至少 100 公尺。 偏愛碎石與沙質底部。 主要吃甲殼動物 (螃蟹，寄居蟹，龍蝦與拖鞋龍蝦) 。 卵胎生的 (無胎盤的),7 到 15個幼魚每胎。 出生時的大小大約 30 公分。 生鮮使用與乾燥鹽醃。
Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous, embryos feed solely on yolk (Ref. 50449).東北大西洋: 不列顛群島與北海至加納利群島, 包括地中海與茅利塔尼亞。
主要參考資料
Upload your references | 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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
對人類具威脅
無害處的
人類使用
漁業: 商業性; 游釣魚種: 是的
FAO(漁業: 產生; publication : search) | FishSource | 周邊海洋
更多資訊
Population dynamics
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
Physiology
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
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Estimates based on models
Preferred temperature (Ref. 115969): 7 - 16.2, mean 10.1 (based on 587 cells).
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00174 (0.00146 - 0.00207), b=3.13 (3.08 - 3.18), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
營養階層 (Ref. 69278): 3.6 ±0.3 se; based on diet studies.
回復力 (Ref. 120179): 非常低的, 最小族群倍增時間超過14 年 (tm=2-3; Fec=7).
Fishing Vulnerability (Ref. 59153): High to very high vulnerability (71 of 100).
Climate Vulnerability (Ref. 125649): Moderate to high vulnerability (49 of 100).