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: Neoraja: Greek, neos = new + Latin, raja = fish, Raja sp. (Ref. 45335); carolinensis: Named after the the type locality, the Carolinian Province of the western North Atlantic (Ref. 31400).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 695 - 1010 m (Ref. 31400). 深水域; 35°N - 29°N
Western Central Atlantic: continental slope off the southeastern USA.
中西大西洋: 大陸斜坡外海的美國東南部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 28.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 31400)
简单描述
检索表 | 型态特徵 | 形态测量图
Anterior lobe of pelvic fin nearly as long or longer than posterior lobe of fin; dorsal surface of tail without distinct cross-bars; abdominal area uniformly dark colored and sharply marked off from light interbranchial and cloacal regions (Ref. 31400).
腹鳍的前面叶几乎与鳍的后叶等长或更长; 尾部的背面没有明显的交叉条纹; 腹部的区域均匀深色而且有鲜明的标记外海的从淡的鳃间与 cloacal 区域.(参考文献 31400)
Found in the continental slope (Ref. 31400). Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).
发现于大陆斜坡了。 (参考文献 31400) 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)
Life cycle and mating behavior
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: 大陸斜坡外海的美國東南部。
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 2024-1)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 9.1 - 9.9, mean 9.6 °C (based on 14 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00141 - 0.00645), b=3.24 (3.07 - 3.41), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
