Echinorhinus brucus (Bonnaterre, 1788)
Bramble 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. |
| Echinorhinus brucus AquaMaps Data sources: GBIF OBIS |
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Echinorhinus brucus
画像によって Khan, M.M.
画像 | グーグルの画像
画像によって Khan, M.M.
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) > Echinorhiniformes (Bramble sharks) > Echinorhinidae (Bramble sharks)
Etymology: Echinorhinus: echinos (Gr.), spiny or sea urchin, referring to thorn-like denticles (brambles) on body; rhinus, an ancient name for sharks, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin (See ETYFish); brucus: Latin for caterpillar, presumably referring to “Chenille” or “Chenille de mer” (Sea Caterpillar), local names for this shark along the Atlantic Coast of France (type locality) in the 18th century (See ETYFish).
More on author: Bonnaterre.
Etymology: Echinorhinus: echinos (Gr.), spiny or sea urchin, referring to thorn-like denticles (brambles) on body; rhinus, an ancient name for sharks, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin (See ETYFish); brucus: Latin for caterpillar, presumably referring to “Chenille” or “Chenille de mer” (Sea Caterpillar), local names for this shark along the Atlantic Coast of France (type locality) in the 18th century (See ETYFish).
More on author: Bonnaterre.
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 10 - 900 m (Ref. 27121), usually 350 - 900 m (Ref. 45445). Deep-water; 72°N - 55°S, 98°W - 173°W (Ref. 54427)
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
Atlantic, the Mediterranean Sea, Indian and western Pacific Oceans. Apparently absent in the Eastern Pacific (Ref. 6578).
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm ?, range 200 - ? cm
Max length : 310 cm TL オス/雌雄の選別がない; (Ref. 247); common length : 200 cm TL オス/雌雄の選別がない; (Ref. 26999)
Max length : 310 cm TL オス/雌雄の選別がない; (Ref. 247); common length : 200 cm TL オス/雌雄の選別がない; (Ref. 26999)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 肛門の骨: 0. The bramble shark Echinorhinus brucus has thorn-like denticles on body which are very large (single denticles up to about 15mm in basal diameter in adults), sparse irregularly distributed and thorn-like with smooth basal margins, some bases fused into compound plates. Dorsal surface dark purplish-grey to brown with white denticles, ventral surface paler; sides and back may have dark spots. Tooth count 20-26/21-26.As with the other member of the family Echinorhinidae, it has a relatively short snout and stout body; two small spineless dorsal fins, close together, towards posterior part of body and originating behind pelvic fin origin. No anal fin and subterminal notch on caudal fin. Small spiracles, very short labial furrows and teeth on both jaws alike, with a central oblique bladelike cusps with up to 3 cusplets on each side (absent in juveniles) (Ref. 247, 6871, 5578).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
A rare (Ref. 26346), large, sluggish, deepwater shark found on continental and insular shelves and upper slopes (Ref. 247). Sometimes found in shallow water (Ref. 247). Feeds on smaller sharks, bony fishes, and crabs (Ref. 247). Ovoviviparous (Ref. 205), with 15-26 young in a litter (26346). Never recorded as attacking people. Sometimes hooked by shore anglers (Ref. 5578). Processed into fishmeal. May be used in traditional medicine in southern Africa (Ref. 5578).
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. 15 to 26 young in a litter (Ref. 26346). Size at birth between 29 and 90 cm. Distinct pairing with embrace (Ref. 205). Size at maturity unknown but adult males of 150 cm and adult females of 213 cm have been reported (Ref. 6871).
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 (EN) (A2bd); Date assessed: 21 November 2019
CITES
Not Evaluated
人間に対する脅威
Harmless (Ref. 247)
人間の用途
水産業: 少数商業の; ゲームフィッシュ: はい
FAO - 水産業: 種の外形, landings search; Publication: search | FishSource | 私達の周りの海
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遺伝的多様性
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遺伝的多様性
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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: 種の外形, 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 | 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 = 1.2500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00363 (0.00137 - 0.00962), b=3.13 (2.90 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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栄養段階 (参照 69278) |
4.4 ±0.7 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= 15-24). |
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漁業の脆弱性 (Ref. 59153) |
Very high vulnerability (85 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) |
Unknown. |