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) >
Gurgesiellidae (Pygmy skates)
Etymology: Fenestraja: Latin, fenestra, -ae = small hole or opening in a bone + Latin, raja, -ae = a fish, Raja sp. (Ref. 45335).
Eponymy: Pluto was the ruler of the underworld in classical mythology. [...] (Ref. 128868), visit book page.
More on author: Garman.
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 290 - 750 m (Ref. 28767). 深水域
Western Central Atlantic: North Carolina, USA to the Gulf of Mexico.
中西大西洋: 美國北卡羅萊那州到墨西哥灣。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 25.3 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
First and dorsal confluent. Thorns on anterior part of tail and disc are larger and more conspicuous. Upper surface from pale yellowish brown to darker greyish brown, purplish brown or mouse gray. Lower surface yellowish white (Ref. 6902).
Body shape (shape guide): other.
第一与背部的汇合。 在尾部与体盘的前部上的刺更大与更更显着。 来自灰土黄色到深的上表皮灰褐色的,紫褐色的或鼠灰色。 下表面黄白色.(参考文献 6902)
Deep water species (Ref. 6902). Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).
深水域种.(参考文献 6902) 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).中西大西洋: 美國北卡羅萊那州到墨西哥灣。
McEachran, J.D. and K.A. Dunn, 1998. Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: bycatch
工具
特别资料
下载 XML
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 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00661 (0.00225 - 0.01943), b=2.95 (2.71 - 3.20), 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) |
3.7 ±0.5 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) |
Low vulnerability (15 of 100). 🛈 |
价格分类 (Ref. 80766) |
Medium.
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