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) >
Scyliorhinidae (Cat sharks)
貓鮫科 (Cat sharks) > Scyliorhininae
Etymology: Scyliorhinus: skylion, Greek for dogfish or small shark; rhinus, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin (See ETYFish); capensis: -ensis, Latin suffix denoting place: Cape of Good Hope, South Africa, type locality (See ETYFish).
More on authors: Müller & Henle.
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; 深度上下限 26 - 495 m (Ref. 5578). 亞熱帶的; 0°S - 37°S, 0°W - 29°E (Ref. 57015)
Southeast Atlantic: Lüderitz, Namibia to central Natal, South Africa.
東南大西洋: 那米比亞的盧德里茲到南非納塔爾中部。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 69.0, range 68 - 70 cm
Max length : 122 cm TL 雄魚/尚未辨別雌雄; (Ref. 244)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 臀棘: 0. Bright yellow or golden spots on a dark grey body with irregular blotches and saddles (Ref. 5578), cream below (Ref. 5510); 2nd dorsal much smaller than 1st (Ref. 5578). Small anterior nasal flaps that do not reach mouth, no nasoral grooves (Ref. 244).
Body shape (shape guide): elongated; Cross section: compressed.
在深灰色的身體有上的鮮黃色或金的斑點不規則的斑塊與鞍狀斑 (參考文獻 5578), 腹面乳黃色的;(參考文獻 5510) 第二背鰭遠小於第一.(參考文獻 5578) 不達到嘴沒有鼻溝的小的前鼻瓣.(參考文獻 244)
A common inshore to offshore catshark. Prefers to feed on small bony fishes and crustaceans, also cephalopods (Ref. 244). Oviparous (Ref. 50449).
一種常見的沿海地區到外海的貓鯊。 偏愛覓食小的硬骨魚類與甲殼動物,也捕食頭足類.(參考文獻 244) 卵生的.(參考文獻 50449)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, with a single egg per oviduct at a time (Ref. 244). Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Size upon hatching below 31 cm (size of young with umbilical scars) (Ref. 244).東南大西洋: 那米比亞的盧德里茲到南非納塔爾中部。
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))
近危 (NT) (A2bd); Date assessed: 01 August 2019
人類使用
漁業: 沒有興趣; 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) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00269 (0.00143 - 0.00506), b=3.21 (3.04 - 3.38), 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) |
4.0 ±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 = 1). |
釣魚的脆弱性 (Ref. 59153) |
High to very high vulnerability (68 of 100). 🛈 |