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) >
Pentanchidae (Deepwater catsharks)
Etymology: Haploblepharus: haplos (Gr.), single or simple; blepharon (Gr.), eyelid, referring to simple structure of lower eyelid, which closes against upper eyelid to protect the eye (See ETYFish); fuscus: Latin for dusky, dark or swarthy, probably referring to its overall drab-brown coloration (See ETYFish).
More on author: Smith.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類. 亞熱帶的; 30°S - 35°S
Southeast Atlantic: just west of Cape Agulhas to southern Natal in South Africa (Ref. 5578). This species is sympatric with Haploblepharus edwardsii in the southeastern Cape region but there is at least partial microhabitat separation between the two - Haploblepharus fuscus occurs inshore while Haploblepharus edwardsii occurs in deeper water offshore (Ref. 244).
東南大西洋: Agulhas 海岬西部到南非的納塔爾南部.(參考文獻 5578) 這種與在海岬區東南方中的 埃氏寬瓣鯊〔Haploblepharus edwardsii〕 重疊分佈但是至少有部分的小環境分離在兩者之間 - 當 埃氏寬瓣鯊〔Haploblepharus edwardsii〕 出現於較深的水域外海中的時候， 褐寬瓣鯊〔Haploblepharus fuscus〕 出現沿海地區。 (參考文獻 244)
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 69.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 244); 73.0 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 臀棘: 0. The largest shyshark, usually plain yellowish-brown above becoming just yellowish below; small light spots and indistinct brown saddles in some specimens (Ref. 5578).
Body shape (shape guide): elongated.
最大的 shyshark, 通常背面全土黃色腹面變成黃色; 在一些標本中的小淡色的斑點與不明顯的褐色鞍狀斑.(參考文獻 5578)
Found close inshore on the continental shelf, often in shallow, rocky areas (Ref. 244). Feeds on lobsters, crabs and small bony fish (Ref. 5578). Oviparous (Ref. 50449). Readily kept in captivity (Ref. 244). Caught by shore anglers (Ref. 5578).
在大陸棚上發現近岸, 常見於淺灘，岩石區中。 (參考文獻 244) 吃龍蝦，螃蟹與小的硬骨魚。 (參考文獻 5578) 卵生的.(參考文獻 50449) 輕易地畜養於繁殖場了。 (參考文獻 244) 岸釣者釣獲.(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
Oviparous, laying 2 egg cases at a time (Ref. 11228). Embryos feed solely on yolk (Ref. 50449).東南大西洋: Agulhas 海岬西部到南非的納塔爾南部.(參考文獻 5578) 這種與在海岬區東南方中的 埃氏寬瓣鯊〔Haploblepharus edwardsii〕 重疊分佈但是至少有部分的小環境分離在兩者之間 - 當 埃氏寬瓣鯊〔Haploblepharus edwardsii〕 出現於較深的水域外海中的時候， 褐寬瓣鯊〔Haploblepharus fuscus〕 出現沿海地區。 (參考文獻 244)
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) (A2bcd); Date assessed: 01 August 2019
人類使用
漁業: 自給性漁業; 游釣魚種: 是的
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基於模型的估計
首選溫度 (參考文獻
123201): 17.1 - 23.4, mean 20.8 °C (based on 49 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00172 - 0.00698), b=3.08 (2.90 - 3.26), 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 ±0.63 se; based on food items.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
釣魚的脆弱性 (Ref.
59153): Moderate to high vulnerability (49 of 100).
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營養素 (Ref.
124155): Calcium = 8.34 [1.79, 45.04] mg/100g; Iron = 0.369 [0.095, 1.072] mg/100g; Protein = 19.2 [16.1, 22.2] %; Omega3 = 0.121 [0.049, 0.280] g/100g; Selenium = 13.1 [3.8, 40.2] μg/100g; VitaminA = 40.7 [13.6, 130.3] μg/100g; Zinc = 0.589 [0.272, 1.236] mg/100g (wet weight);
