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)
白眼鮫目 (Ground sharks) >
Carcharhinidae (Requiem sharks)
白眼鮫科 (Requiem sharks)
Etymology: Carcharhinus: karcharos (Gr.), sharp or jagged; rhinus, an ancient name for sharks, from rhine (Gr.), rasp, both words alluding to a shark's jagged, rasp-like skin (See ETYFish); fitzroyensis: -ensis, Latin suffix denoting place: Fitzroy River, Queensland, type locality (See ETYFish).
Eponymy: This is a toponym; the holotype was collected in the estuary of the Fitzroy River, Western Australia. (Ref. 128868), visit book page.
More on author: Whitley.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 0 - 40 m (Ref. 6871). 亞熱帶的; 10°S - 26°S
Western Pacific: northern Australia, from Western Australia to Queensland. Recorded in the Arafura Sea (Ref. 9819).
西太平洋: 澳洲北部, 從澳洲西部到昆士蘭省。 在阿拉弗拉海中記錄。 (參考文獻 9819)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 94.5, range 89 - 100 cm
Max length : 135 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6871)
背棘 (总数) : 0; 臀棘: 0. Bronze above, fading to grayish brown after death and in preserved specimens; light below, without conspicuous markings on fins; no conspicuous white band on flanks (Ref. 9997).
被褪成的青铜色的上方浅灰褐色在死亡之后与在保存的标本中; 腹面浅色的, 没有显着的斑纹在鳍上; 没有在侧面上的显着的白色条纹.(参考文献 9997)
A little-known shark found inshore and offshore on the continental shelves from the intertidal to at least 40 m depth (Ref. 9997). Feeds mainly on teleost fishes, also crustaceans (Ref. 6871). Viviparous (Ref. 50449). Utilized for human consumption (Ref. 244, 9997) and probably for the oriental shark fin trade (Ref. 244).
所知极少的鲨鱼发现岸边与外海的在大陆架上从潮间带到至少 40 公尺深.(参考文献 9997) 主要吃硬骨鱼, 也捕食甲壳类动物.(参考文献 6871) 胎生的.(参考文献 50449) 供人类食用 (参考文献 244,9997) 而且可能对于东方的鲨鱼鳍交易.(参考文献 244)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous, placental (Ref. 50449). Females give birth to 1-7 pups every year between February and May (Ref. 6871). Size at birth about 50 cm (Ref. 6871). Distinct pairing with embrace (Ref. 205).西太平洋: 澳洲北部, 從澳洲西部到昆士蘭省。 在阿拉弗拉海中記錄。 (參考文獻 9819)
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 低经济
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 26.1 - 28.7, mean 27.7 °C (based on 294 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00331 (0.00184 - 0.00595), b=3.08 (2.93 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec=1).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (81 of 100).
