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Teleostei >
Gadiformes (Cods) >
Bathygadidae (Rattails)
Etymology: Bathygadus: Greek, bathys = deep + Latin, gadus = a fish; cod? (Ref. 45335).
Eponymy: Professor Léon Louis Vaillant (1834–1914) was a French herpetologist, ichthyologist and malacologist at the Muséum National d’Histoire Naturelle, Paris, well known for his researches in East Indian ichthyology. [...] (Ref. 128868), visit book page.
More on author: Vaillant.
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; 非迁移的; 深度上下限 400 - 2600 m (Ref. 3587), usually 700 - 1400 m (Ref. 3587). 深水域; 53°N - 34°S, 98°W - 20°E
Atlantic Ocean: Eastern Atlantic: Ireland to South Africa. Western Atlantic: Gulf of Mexico, Caribbean Sea, off Suriname (Ref. 3587). Often confused with Bathygadus favosus Goode & Bean, 1886.
東大西洋: 愛爾蘭到南非。 西大西洋: 墨西哥灣，加勒比海, 外海的蘇利南.(參考文獻 3587) 時常與 蜂巢底尾鱈〔Bathygadus favosus〕 互相混淆。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6187)
This species does not have light organs. The head is large; eyes are large, about equal in diameter to the interorbital space. The snout is blunt with the lower jaw slightly projecting. The body tapers quite abruptly from behind the pectoral fin. Body color is light brown. The fin membranes, branchiostegal membrane, gill chamber and body cavity color is black. Also Ref. 2800.
Body shape (shape guide): elongated; Cross section: oval.
这种不会有发光器。 头部是大的; 眼是大的, 大约与眼间隔直径相等。 吻部钝的与下面的颌些微突出。 身体从在后胸鳍相当突然地成锥形。 体色颜色较淡褐色。 鳍薄膜，鳃盖薄膜，鳃室与体腔色彩是黑色。 也参考文献 2800.
Feeds on mysids, pelagic copepods, chaetognaths and small shrimps (Ref. 3587). Minimum depth reported from Ref. 1371.
吃糠虾，大洋性桡脚类的动物，毛颚类动物与小的虾。 (参考文献 3587) 最小深度记录自了参考文献 1371.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 愛爾蘭到南非。 西大西洋: 墨西哥灣，加勒比海, 外海的蘇利南.(參考文獻 3587) 時常與 蜂巢底尾鱈〔Bathygadus favosus〕 互相混淆。
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 3.5 - 9.8, mean 5.1 °C (based on 223 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00143 - 0.00967), b=3.11 (2.88 - 3.34), 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): 3.3 ±0.42 se; based on food items.
渔业脆弱性 (Ref.
59153): Moderate vulnerability (40 of 100).
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营养素 (Ref.
124155): Calcium = 23.4 [13.6, 60.4] mg/100g; Iron = 0.471 [0.202, 0.993] mg/100g; Protein = 16.3 [14.5, 17.9] %; Omega3 = 0.236 [0.110, 0.500] g/100g; Selenium = 26.7 [10.1, 63.7] μg/100g; VitaminA = 14.5 [2.8, 71.9] μg/100g; Zinc = 0.41 [0.25, 0.66] mg/100g (wet weight);
![Image of Bathygadus melanobranchus (Vaillant\](/images/thumbnails/jpg/tn_Bamel_u0.jpg "Image of Bathygadus melanobranchus (Vaillant\")