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) >
Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Galeus: galeos, a small shark or dogfish according to Aristotle and others. (See ETYFish); arae: Of Ara, motor yacht owned by William K. Vanderbilt II (1878-1944), wealthy collector of natural history and marine specimens, from which holotype was collected. (See ETYFish).
More on author: Nichols.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 250 - 750 m (Ref. 55584). 深水域; 5°C - 11°C; 34°N - 12°N
Western Central Atlantic: South Carolina to Florida (USA), northern Gulf of Mexico and Caribbean coast from Belize to Nicaragua.
中西大西洋: 南卡羅萊那州到佛羅里達 (美國), 墨西哥灣北部與加勒比海的海岸從貝里斯到尼加拉瓜。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 36.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244); 43.0 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
Presence of caudal crest of large denticles. Ground tint pale yellowish brown, strikingly marked along sides and back with row of dark brown blotches and spots (Ref. 6032).
出现大细齿的尾部冠。 地面色彩灰土黄色, 显着地标示用深褐色斑块与斑点的列沿着侧面与背面.(参考文献 6032)
Found on the upper continental and insular slopes. Feeds on deepwater shrimps. There is partial segregation by depth. Ovoviviparous (Ref. 50449).
栖息于上层大陆斜坡与岛屿斜坡了。 吃深水的虾。 有水深的局部分离。 卵胎生的.(参考文献 50449)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Ovoviviparous, embryos feed solely on yolk (Ref. 50449).中西大西洋: 南卡羅萊那州到佛羅里達 (美國), 墨西哥灣北部與加勒比海的海岸從貝里斯到尼加拉瓜。
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
人类利用
渔业: 没有兴趣
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 9.8 - 18.1, mean 13.1 °C (based on 54 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.59 se; based on food items.
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 to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 11.6 [2.2, 74.8] mg/100g; Iron = 0.33 [0.07, 1.11] mg/100g; Protein = 16.8 [13.8, 19.9] %; Omega3 = 0.214 [0.082, 0.534] g/100g; Selenium = 7.01 [2.29, 21.33] μg/100g; VitaminA = 14.3 [3.0, 66.2] μg/100g; Zinc = 0.525 [0.247, 0.996] mg/100g (wet weight);
