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) >
Zanobatidae (Panrays)
Eponymy: Dr Johann Lukas Schönlein (1793–1864) was a German naturalist and professor of medicine. [...] (Ref. 128868), visit book page.
More on authors: Müller & Henle.
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 ? - 100 m (Ref. 27000), usually 10 - 15 m (Ref. 114953). 熱帶; 31°N - 18°S, 19°W - 14°E (Ref. 114953)
Eastern Central Atlantic: Morocco to Angola.
中東大西洋: 摩洛哥到幾內亞灣。 來自印度的記錄似乎可疑。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 38.5, range 37 - 40 cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6513); common length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 114953); common length :50 cm TL (female); 最大体重: 1.4 kg (Ref. 114953)
Occurs in shallow coastal waters to moderate depth, over sandy and sandy-muddy bottoms. Feeds on mollusks and other benthic invertebrates, mainly shrimps (Ref. 6513, 114953). Ovoviviparous (Ref. 5377). Females mature at 37-40 cm TL, males ca. 30 cm TL; born at ca. 19 cm TL. Litters of 1-4 pups after short gestation; born at ca. 19 cm TL (Ref. 114953).
出现于沿岸浅水区到中等深度, 在沙质底与沙泥底之上。 吃软件动物与其他的底栖无脊椎动物。 卵胎生的.(参考文献 5377)
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).中東大西洋: 摩洛哥到幾內亞灣。 來自印度的記錄似乎可疑。
Stehmann, M., 1990. Platyrhinidae. p. 28. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 6513)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (A2bd); Date assessed: 04 August 2020
人类利用
渔业: 商业性
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 15.6 - 20.9, mean 19.2 °C (based on 19 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.6 ±0.44 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 (Fec assumed to be <100).
渔业脆弱性 (Ref.
59153): High vulnerability (60 of 100).
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