分類 / 名稱
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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.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 非遷移的; 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 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (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.
這種不會有發光器。 頭部是大的; 眼是大的, 大約與眼間隔直徑相等。 吻部鈍的與下面的頜些微突出。 身體從在後胸鰭相當突然地成錐形。 體色顏色較淡褐色。 鰭薄膜，鰓蓋薄膜，鰓室與體腔色彩是黑色。 也參考文獻 2800.
Feeds on mysids, pelagic copepods, chaetognaths and small shrimps (Ref. 3587). Minimum depth reported from Ref. 1371.
吃糠蝦，大洋性橈腳類的動物，毛顎類動物與小的蝦。 (參考文獻 3587) 最小深度記錄自了參考文獻 1371.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 10 July 2012
人類使用
漁業: 沒有興趣
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基於模型的估計
首選溫度 (參考文獻
123201): 3.5 - 9.8, mean 5.1 °C (based on 223 cells).
系統發育多樣性指數 (參考文獻
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).
營養階層 (參考文獻
69278): 3.3 ±0.42 se; based on food items.
釣魚的脆弱性 (Ref.
59153): Moderate vulnerability (40 of 100).
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營養素 (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\")