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) >
Rajiformes (Skates and rays) >
Rajidae (Skates)
Etymology: Raja: Latin, raja, -ae = a sting ray (Raja sp.) (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 居于水底的.
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southeast Atlantic and Southwest Indian Ocean: South Africa.
大小 / 重量 / 年龄
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Pavan-Kumar, A., R. Kumar, P. Pitale, K.-N. Shen and P. Borsa, 2018. Neotrygon indica sp. nov., the Indian-Ocean blue spotted maskray (Myliobatoidei, Dasyatidae). Comptes Rendus Biologies, Elsevier Masson, 2018, 341:120 - 130. (Ref. 119150)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
濒危 (EN) (A2bd); Date assessed: 01 August 2019
人类利用
工具
特别资料
下载 XML
网络资源
Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00118 - 0.00585), b=3.26 (3.09 - 3.43), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.7 ±0.6 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 (Preliminary low fecundity).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
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