分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (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.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类. 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 69.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244); 73.0 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 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).
最大的 shyshark, 通常背面全土黄色腹面变成黄色; 在一些标本中的小淡色的斑点与不明显的褐色鞍状斑.(参考文献 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).
在大陆架上发现近岸, 常见于浅滩，岩石区中。 (参考文献 244) 吃龙虾，螃蟹与小的硬骨鱼。 (参考文献 5578) 卵生的.(参考文献 50449) 轻易地畜养于繁殖场了。 (参考文献 244) 岸钓者钓获.(参考文献 5578)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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)
人类利用
渔业: 自给性渔业; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 17.1 - 23.4, mean 20.8 °C (based on 49 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.63 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
Nutrients (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);
