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) >
Carcharhiniformes (Ground sharks)
真鯊目 (Ground sharks) >
Triakidae (Houndsharks)
平滑鮫 (Houndsharks) > Triakinae
Etymology: Scylliogaleus: Etymology not explained, presumably a combination of Scyllium and galeus, i.e., a “galeid” shark with “nostrils as in Scyllium” (=Scyliorhinus, Scyliorhinidae) (See ETYFish); quecketti: In honor of London-born conchologist John Frederick Whitlie Quekett (1849-1913), Curator, Durban Museum (South Africa), who provided holotype [Boulenger consistently misspelled Quekett’s name as “Queckett”] (See ETYFish).
Eponymy: John Frederick Whitlie Quekett (1849–1913) was born in London, but emigrated to Natal (1871) and was appointed to organise the collection of the Natal Society (1886). [...] (Ref. 128868), visit book page.
More on author: Boulenger.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的. 亞熱帶的; 27°S - 33°S
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Indian Ocean: Natal and northeastern Cape in South Africa.
西印度洋: 納塔爾與東北方的岬在南非。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 89.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 244); 102.0 cm TL (female)
背棘 (總數) : 0; 臀棘: 0. A blunt-nosed houndshark with large, fused nasal flaps, and small, blunt, pebble-like teeth; 2nd dorsal fin as large as 1st (Ref. 5578). Grey above, cream below; newborn with white rear edges on dorsal, anal and caudal fins (Ref. 5578).
Body shape (shape guide): elongated.
一個鈍鼻的獵犬鯊有大的, 融合的鼻蓋 , 與小的﹐鈍的﹐和卵石狀的齒; 第二背鰭鰭與第一一樣大。 (參考文獻 5578) 背面灰色的, 腹面乳黃色的; 在背鰭、臀鰭與尾鰭上新生小魚有白色的後緣。 (參考文獻 5578)
Occurs from the surf line to close offshore (Ref. 5578). Feeds mainly on crustaceans (including lobsters), also squid (Ref. 244). Viviparous (Ref. 50449). Caught by rock and surf anglers (Ref. 5578).
生存於到接近外海的碎浪區。 (參考文獻 5578) 主要吃甲殼動物 (包括龍蝦) ，也捕食烏賊。 (參考文獻 244) 胎生的.(參考文獻 50449) 被岩石與海邊垂釣者捕獲了。 (參考文獻 5578)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Viviparous, placental (Ref. 50449). With 2 to 4 young in a litter (Ref. 244, 5578). Size at birth about 34 cm (Ref. 244). Gestation period is 9 to 10 months (Ref. 244). Distinct pairing with embrace (Ref. 205).西印度洋: 納塔爾與東北方的岬在南非。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
易受傷害 (VU) (B1ab(iii,v)); Date assessed: 25 April 2018
人類使用
漁業: 自給性漁業; 游釣魚種: 是的
工具
特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00245 (0.00117 - 0.00517), b=3.14 (2.96 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.6 ±0.5 se; based on diet studies.
回復力 (參考文獻
120179): 非常低的, 最小族群倍增時間超過14 年 (Fec=2).
釣魚的脆弱性 (Ref.
59153): High vulnerability (61 of 100).
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