Common names from other countries

Ange de mer commun, Angelote, Скватина европейская (=морской ангел), ... more

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) > Squatiniformes (Angel sharks) 扁鯊目 (Angel sharks) > Squatinidae (Angel sharks) 琵琶鮫科 (Angel sharks)
Etymology: Squatina: Latin for skate, which angel sharks superficially resemble, presumably tautonymous with Squalus squatina Linnaeus 1758 (no species mentioned). (See ETYFish); squatina: Latin for skate, which angel sharks superficially resemble. (See ETYFish).
More on author: Linnaeus.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋; 半鹹淡水居於水底的; 海洋洄游的 (Ref. 51243); 深度上下限 5 - 150 m (Ref. 247). 溫帶; 63°N - 21°N, 19°W - 42°E

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Northeast Atlantic: southern Norway, Sweden and Shetland Islands to Morocco and West Sahara, including the Canary Islands, the Mediterranean and the Black Sea (Ref. 247). Range and abundance declining 1severely throughout its range; proposed legal protection in Britain (Ref.58085). The European Council Regulations 43/2009, 23/2010, 57/2011, 44/2012, 40/2013, 43/2014, 2015/104 and 2016/72 prohibit to fish for, to retain on board, to tranship and to land the S. squatina in all waters from the European Community (F. Osaer, pers.comm. 04/2016).
東北大西洋: 挪威南部，瑞典與雪特蘭群島到摩洛哥與撒哈拉西方部, 包括加納利群島與地中海。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: L_m 147.5, range 102 - 169 cm
Max length : 183 cm TL 雄魚/尚未辨別雌雄; (Ref. 247); 244.0 cm TL (female); common length : 150 cm TL 雄魚/尚未辨別雌雄; (Ref. ); 最大體重: 80.0 kg (Ref. 35388)

簡短描述檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0. Broad flattened body, with enlarged pectoral and pelvic fins, no anal fin. Eyes and large spiracles dorsally. Gill openings at the sides of the head. The mouth is terminal. Coloration variable, from grey to reddish or greenish-brown with scattered small white spots and blackish dots dorsally (Ref. 78469). No ocelli on body (Ref. 247).
沒有在身體上的假眼斑.(參考文獻 247)

A benthic species that occurs inshore, on coasts and along the continental shelf; may enter estuaries (Ref. 247, 58085). Found mainly on sand or mud bottoms; sluggish by day, lying buried with eyes protruding. Also utilizes areas with macroalgae, kelp or rocks (Ref. 88920). Nocturnal species, swims off bottom at night. Feeds mainly on flatfishes and other benthic fishes, but also on skates, crustaceans and molluscs, with one record of swallowed cormorant (Ref. 247, 28070). Moves to deeper waters during winter, returning to the shallower depths in the spring (Ref. 88187), moving northwards in summer. Ovoviviparous (Ref. 50449, 107715). Females generally grow larger than males (Ref. 58137, 107710, 107713, 107715). Detects weak electric fields generated by other organisms (e.g. potential prey) (Ref. 10311). The marine leech Stibarobdella macrothela is a common parasite (Ref. 107712) and the isopod Aegapheles deshaysiana a common micropredator (Ref. 107714) for this shark species in the Canary Islands. Utilized fresh and dried salted for human consumption, and possibly for oil and fishmeal (Ref. 247). Reaches 250 cm (Ref. 35388).

棲息於大陸棚從岸邊到至少 150 公尺深了。 (參考文獻 247) 範圍 250 公分.(參考文獻 35388) 它躺臥, 只有被埋藏在沙中的它的眼凸出或泥.(參考文獻 247) 夜行的 (參考文獻 247) 而且可能被發現游動在自底部上面.(參考文獻 247) 主要吃硬骨魚類，也捕食魟魚，甲殼動物與軟體動物。 (參考文獻 247) 卵胎生的 (參考文獻 50449),9 到 20 幼魚在一胎.(參考文獻 247) 在它的分佈範圍的北部中，這種季節性迴游, 而且在夏天期間發動向北的侵入。 (參考文獻 247) 生鮮使用與乾燥鹽醃供人類消費, 與可能地用做魚油與魚粉.(參考文獻 247)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Ovoviviparous, produce 7-25 pups/litter (Ref. 58085), 13.0 +/- 1.9 pups in the Canary Is (Ref. 107713) with litter number increasing with female size. Gestation period lasts for 8-10 months (born Dec-Feb in Mediterranean, July in England) (Ref. 58085), and +/- 6 months in the Canary Is (Ref. 107713). Size at birth ranges from 24-30 cm TL (Ref. 58085). Embryos feed solely on yolk (Ref. 50449). Full term embryos weighed 189-200 g; no egg capsules found around ova or embryos (Ref. 107715). A biannual reproductive cycle is likely the case for this species (Ref. 32746), triannual cycle in the Canary Is (Ref. 107713).東北大西洋: 挪威南部，瑞典與雪特蘭群島到摩洛哥與撒哈拉西方部, 包括加納利群島與地中海。

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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)

IUCN 瀕危狀態 (Ref. 130435)

極危 (CR) (A2bcd); Date assessed: 12 July 2017

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Appendix I & II: Endangered migratory species conserved through agreements

對人類具威脅

引起創傷的

人類使用

漁業: 低經濟; 游釣魚種: 是的

FAO(漁業: 產生, 魚種描繪; publication : search) | FishSource | 周邊海洋

工具

特別的報告

查看水族館維護 | 查看魚種資料頁 | 查看水產資料頁

下載 XML

摘要頁 | 點圖資料 | 俗名 | 相片

網路資源

Estimates based on models

Preferred temperature (Ref. 115969): 7.7 - 19.4, mean 11.4 (based on 854 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00832 (0.00428 - 0.01615), b=3.05 (2.88 - 3.22), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

營養階層 (Ref. 69278): 4.1 ±0.5 se; based on diet studies.

回復力 (Ref. 120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec=9-20).

Prior r = 0.27, 95% CL = 0.18 - 0.41, Based on 1 data-limited stock assessment.

Fishing Vulnerability (Ref. 59153): Very high vulnerability (90 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (40 of 100).

價格種類 (Ref. 80766): Medium.

Squatina squatina (Linnaeus, 1758)

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Environment: milieu / climate zone / depth range / distribution range 生態學

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Length at first maturity / 大小 / 重量 / 年齡

簡短描述檢索表 | 型態特徵 | 形態測量圖

生物學特性字彙 (例如 epibenthic)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

主要參考資料 Upload your references | 參考文獻 | 合作者 : Compagno, Leonard J.V. | 合作者

IUCN 瀕危狀態 (Ref. 130435)

CITES (Ref. 128078)

CMS (Ref. 116361)

對人類具威脅

人類使用

更多資訊

工具

特別的報告

下載 XML

網路資源

Estimates based on models

Squatina squatina (Linnaeus, 1758)

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Environment: milieu / climate zone / depth range / distribution range 生態學

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Length at first maturity / 大小 / 重量 / 年齡

簡短描述 檢索表 | 型態特徵 | 形態測量圖

生物學特性 字彙 (例如 epibenthic)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

主要參考資料 Upload your references | 參考文獻 | 合作者 : Compagno, Leonard J.V. | 合作者

IUCN 瀕危狀態 (Ref. 130435)

CITES (Ref. 128078)

CMS (Ref. 116361)

對人類具威脅

人類使用

更多資訊

工具

特別的報告

下載 XML

網路資源

Estimates based on models

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

簡短描述檢索表 | 型態特徵 | 形態測量圖

生物學特性字彙 (例如 epibenthic)