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) >
Rajiformes (Skates and rays) >
Arhynchobatidae (Softnose skates)
Etymology: Bathyraja: Greek, bathys = deep + Latin, raja, -ae = a ray (Raja sp) (Ref. 45335); fedorovi: Named in honor of Vladimir Vladimirovich Fedorov, collector of the holotype and well-known Soviet ichthyologist (Ref. 31387).
Eponymy: Dr Vladimir Vladimirovich Fedorov (1939–2011) was a Russian ichthyologist. [...] (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 深海底的; 深度上下限 447 - 2025 m (Ref. 50610). 深水域
Northwest Pacific: Sea of Okhotsk and Pacific coast of Japan.
西北太平洋: 鄂霍次克海與日本的太平洋海岸。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 73.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 31387)
Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).
卵生的.(参考文献 50449) 卵在贝壳上有像触角一样的突出。 (参考文献 205)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).西北太平洋: 鄂霍次克海與日本的太平洋海岸。
Dolganov, V.N., 1985. New species of skates of the family Rajdae from the northwestern Pacific Ocean. J. Ichthyol. 25(3):121-132. (Ref. 31387)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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=0.00562 (0.00298 - 0.01063), b=3.13 (2.97 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.9 ±0.7 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 (Fec assumed to be <100). |
渔业脆弱性 (Ref. 59153) |
High vulnerability (59 of 100). 🛈 |