分類 / Names
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: Poroderma: poros (Gr.), hole or passage; derma (Gr.), skin or hide, allusion not explained nor evident (Smith proposed name without a description) (See ETYFish); pantherinum: Latin for leopard-like, referring to its variable leopard-like spots, stripes and blotches (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 0 - 256 m (Ref. 5578). 亞熱帶的; 28°S - 36°S
Southeast Atlantic: Saldanha to central Natal, South Africa.
東南大西洋: Saldanha 到南非納塔爾中部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 84.0 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. A stocky shark with long nasal barbels and a highly variable color pattern of black spots, rings and lines in horizontal rows on a grey to whitish background; white below (Ref. 5578). There are 3 different forms, the typical 'pantherinum' with lines and rosettes of spots, and two extreme forms, 'marleyi' with large dark spots (formerly considered a separate species), and 'salt and pepper' with small, densely packed black spots, intermediates between these extremes are extremely common (Ref. 5578).
一矮胖的在灰色到白色的背景上的水平列中鯊魚有長的鼻觸鬚與一個黑色斑點，環與線的高變異的彩色斑紋; 腹面白色的.(參考文獻 5578) 有 3個不同的型式, 典型的 'pantherinum' 有斑點與線條的毛簇, 與二個極端的型式,'marleyi' 有大的黑色斑點 (從前被認為是一個個別的種), 與 '鹽與胡椒粉' 有小的, 濃密地包裝黑色的斑點, 介於這些極端之間非常普遍.(參考文獻 5578)
Found on or near the bottom of warm-temperate waters, from the intertidal zone to 256 m (Ref. 5578). Prefers rocky reefs (Ref. 5578). Nocturnal (Ref. 244). Feeds on small bony fish, crustaceans, octopus and polychaete worms (Ref. 5578). Oviparous (Ref. 50449). Readily kept in captivity (Ref. 244).
棲息於暖溫帶水域的近底部,256 公尺的從潮間帶區域.(參考文獻 5578) 喜歡岩礁。 (參考文獻 5578) 夜行的.(參考文獻 244) 吃小的硬骨魚，甲殼動物，章魚與多毛類的蠕蟲。 (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)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, produces one egg per oviduct (Ref. 5578). Embryos feed solely on yolk (Ref. 50449).東南大西洋: Saldanha 到南非納塔爾中部。
Compagno, L.J.V., D.A. Ebert and M.J. Smale, 1989. Guide to the sharks and rays of southern Africa. New Holland (Publ.) Ltd., London. 158 p. (Ref. 5578)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; 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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Estimates based on models
Preferred temperature (Ref.
123201): 12.4 - 22.1, mean 16.3 °C (based on 31 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00138 - 0.00502), 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 (Ref.
69278): 4.1 ±0.57 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
Nutrients (Ref.
124155): Calcium = 7.11 [1.51, 36.84] mg/100g; Iron = 0.352 [0.091, 1.024] mg/100g; Protein = 19.2 [16.2, 22.3] %; Omega3 = 0.125 [0.052, 0.290] g/100g; Selenium = 15.6 [4.5, 47.7] μg/100g; VitaminA = 36.5 [12.1, 119.9] μg/100g; Zinc = 0.539 [0.250, 1.132] mg/100g (wet weight);
