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) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Neotrygoninae
Eponymy: Guy Geoffrey Leyland (d: 1950) is Principal Executive Officer, Western Australia Fishing Industry Council. [...] (Ref. 128868), visit book page.
More on author: Last.
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; 深度上下限 5 - 80 m (Ref. 9840). 深水域; 4°S - 21°S
Western Pacific: northern Australia and New Guinea, including the Arafura Sea and Timor Sea.
西太平洋: 澳洲北部與新幾內亞, 包括阿拉弗拉海與帝汶海。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 25.0 cm WD 雄鱼/尚未辨别雌雄; (Ref. 6871)
Found on the continental shelf (Ref. 6871, 75154). Size at birth about 11 cm WD (Ref. 6871). Exists as two color forms. Ovoviviparous (Ref. 50449).
栖息于大陆架了。 出生时的大小大约 11 公分 WD 。 (参考文献 6871) 存在如二个色彩形式。 卵胎生的.(参考文献 50449)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Distinct pairing with embrace (Ref. 205).西太平洋: 澳洲北部與新幾內亞, 包括阿拉弗拉海與帝汶海。
Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01096 (0.00348 - 0.03450), b=3.11 (2.85 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.4 ±0.3 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (Assuming fecundity<100). |
渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |