Nettastoma melanura, Blackfin sorcerer

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Nettastoma melanura Rafinesque, 1810

Blackfin sorcerer
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Nettastoma melanura   AquaMaps   Data sources: GBIF OBIS
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Image of Nettastoma melanura (Blackfin sorcerer)
Nettastoma melanura
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分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Anguilliformes (Eels and morays) > Nettastomatidae (Duckbill eels)
Etymology: Nettastoma: Greek, netta = duck + Greek, stoma = mouth (Ref. 45335);  melanura: From the Greek melan meaning black, dark, and oura meaning tail, referring presumably to the dark edges of the posterior part of the dorsal and anal fins..
More on author: Rafinesque.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 深海区的; 深度上下限 37 - 1647 m (Ref. 4454), usually 329 - 860 m (Ref. 47377). 深水域; 45°N - 30°S, 98°W - 17°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Eastern Atlantic: Portugal to the Gulf of Guinea including western Mediterranean. Western Atlantic: Gulf of Mexico to the Guianas and to southern Brazil (Ref. 47377).
東大西洋: 葡萄牙到幾內亞灣包括地中海西部。 西大西洋: 墨西哥灣到圭亞那與到巴西南部.(參考文獻 47377)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 53.5, range 42 - 68.2 cm
Max length : 79.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 96016); 最大体重: 255.50 g (Ref. 96016)

简单描述 型态特徵 | 形态测量图

脊椎骨: 190 - 210. Usually five supratemporal pores, SO5 absent. Lateral line pores 43-49. Median vomerine teeth somewhat enlarged. Posterior nostril near anterodorsal margin of eye.
通常五个上颞骨孔, 如此 5 不存在。 侧线孔 43-49. 中动脉犁骨齿略微增大了。 在眼的前背部边缘附近的后鼻孔。

生物学特性     字汇 (例如 epibenthic)

Occurs in holes on muddy bottoms of continental slope. Feeds mainly on crustaceans (Ref. 4776).

在大陆斜坡的泥底部上出现于洞。 主要吃甲壳动物。 (参考文献 4776)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

東大西洋: 葡萄牙到幾內亞灣包括地中海西部。 西大西洋: 墨西哥灣到圭亞那與到巴西南部.(參考文獻 47377)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Smith, D.G., 1990. Nettastomatidae. p. 172-175. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI; Paris; and UNESCO, Paris. Vol. 1. (Ref. 4454)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 20 October 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 没有兴趣
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Estimates based on models

Preferred temperature (Ref. 123201): 5.4 - 14.4, mean 10.2 °C (based on 488 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00095 (0.00067 - 0.00137), b=2.95 (2.85 - 3.05), in cm total length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.50 se; based on food items.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Assuming tmax>10).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (52 of 100).
Nutrients (Ref. 124155):  Calcium = 12.3 [2.9, 50.7] mg/100g; Iron = 0.319 [0.093, 1.082] mg/100g; Protein = 18.2 [15.8, 20.8] %; Omega3 = 0.172 [0.056, 0.548] g/100g; Selenium = 15.7 [4.0, 65.6] μg/100g; VitaminA = 13.5 [1.5, 108.4] μg/100g; Zinc = 0.42 [0.19, 1.05] mg/100g (wet weight);