分类 / 名称
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) >
Heterodontiformes (Bullhead and horn sharks) >
Heterodontidae (Bullhead, horn, or Port Jackson sharks)
Etymology: Heterodontus: heteros (Gr.), different; odontos (Gr.), tooth, referring to pointy teeth (for clutching prey) at front of jaws, different than rounded molar-like teeth (for grinding hard-shelled invertebrates) at the back (See ETYFish); portusjacksoni: Of Port Jackson, Sydney, New South Wales, near Botany Bay, type locality (See ETYFish).
Eponymy: As the name implies, this shark is named after a place: Port Jackson, Sydney, New South Wales, near Botany Bay, where the type specimen was collected. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 275 m (Ref. 26346). 亞熱帶的; 23°S - 44°S, 112°E - 154°E
Western Pacific: southern Australia (including Western Australia) and one record from New Zealand. Heterodontus bona-spei from South Africa probably refers to this species.
西太平洋: 澳洲 (包括西澳大利亞) 南部而且一個記錄來自紐西蘭。 來自南非的 Heterodontus bona-spei 可能歸屬於這種。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 87.5, range 80 - 95 cm
Max length : 165 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247); common length : 137 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247)
背棘 (总数) : 2; 臀棘: 0. Harness-like narrow dark stripes on back (Ref. 9838).
Body shape (shape guide): elongated.
背面的带状狭窄的黑斑纹.(参考文献 9838)
A common shark of the continental shelves (Ref. 9838), from close inshore at the intertidal zone to 275 m (Ref. 6871). Segregates by sex and maturity stage (Ref. 6871). Nocturnal, hides in caves and rocky gullies during the day (Ref. 6871). Feeds on benthic invertebrates, primarily echinoderms (Ref. 247). Oviparous (Ref. 50449). Eggs with spiral flanges but lack tendrils (Ref. 6871). Undergoes yearly migrations to spawning sites during breeding season (Ref. 247). Considered harmless to people, but can deliver a painful nip when provoked (Ref. 247).
一种常见的大陆架 (参考文献 9838) 的鲨鱼,275 公尺的从岸边的潮间带.(参考文献 6871) 藉着性别与成熟阶段分离。 (参考文献 6871) 夜行的, 躲在洞穴与岩石的小峡谷中在白天期间.(参考文献 6871) 吃底栖的无脊椎动物, 主要地棘皮动物.(参考文献 247) 卵生的.(参考文献 50449) 卵有螺旋形之物边缘但是缺乏卷须.(参考文献 6871) 在繁殖季节的时候历经对产卵区的每年回游。 (参考文献 247) 被认为是对人无害, 但是能传送一个令人痛苦的咬当被激怒时.(参考文献 247)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous. Distinct pairing with embrace (Ref. 205). Undergoes yearly migrations to breeding sites. Females lay about 10 to 16 (commonly 10-12) eggs in rock crevices on shallow sheltered reefs at depths of 1-5 m (rarely 20-30 m) during August and September (rarely in July and October). In captivity, females lay 2 eggs a day every 8-17 days. Eggs are hatched after 9-12 months and young then move into nursery areas in bays and estuaries. After the breeding season, males move into deeper waters followed by the females in late September or October.西太平洋: 澳洲 (包括西澳大利亞) 南部而且一個記錄來自紐西蘭。 來自南非的 Heterodontus bona-spei 可能歸屬於這種。
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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济; 水族馆: 公众的水族馆
工具
特别资料
下载 XML
网络资源
基于模型的估算
首选温度 (参考文献
123201): 14.1 - 22.6, mean 16.8 °C (based on 178 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5029 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00258 - 0.00466), b=3.17 (3.08 - 3.26), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (参考文献
69278): 3.5 ±0.48 se; based on food items.
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tm=8-10; Fec=10).
渔业脆弱性 (Ref.
59153): High to very high vulnerability (72 of 100).
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营养素 (Ref.
124155): Calcium = 17.6 [3.6, 78.9] mg/100g; Iron = 0.653 [0.164, 1.934] mg/100g; Protein = 19.2 [17.1, 21.1] %; Omega3 = 0.215 [0.096, 0.466] g/100g; Selenium = 34.5 [10.4, 97.4] μg/100g; VitaminA = 5.8 [1.9, 16.9] μg/100g; Zinc = 0.526 [0.262, 0.951] mg/100g (wet weight);
