分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Emmelichthyidae (Rovers)
Etymology: Emmelichthys: Greek, emmelyes, -es, -es = harmonious + Greek, ichthys = fish + Greek,ops = appearance (Ref. 45335).
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 86 - 500 m (Ref. 58489). 深水域; 16°S - 43°S, 13°W - 167°W
Southastern Atlantic: Off western Cape coast in South Africa, Namibia and Tristan da Cunha. Indo-Pacific: Australia, New Zealand, St. Paul and Amsterdam islands. Emmelichthys nitidus cyanescens is found in the eastern Pacific.
印度-太平洋: 在南非，澳洲，紐西蘭，聖保羅與阿姆斯特丹島中的外海岬海岸西部。 諧魚〔Emmelichthys nitidus〕 cyanescens 被發現於東太平洋。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 20.9 range ? - ? cm
Max length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 115123)
背棘 (总数): 13; 背的软条 (总数): 9-11; 臀棘 3; 臀鳍软条: 10. Reddish, darker (bluish grey) dorsally, silvery white below (Ref. 5325).
淡红的, 比较黑的 (蓝灰色的) 背面, 下面银白色的.(参考文献 5325)
A schooling species (Ref. 9563). Reported from between depths of 86 m (Ref. 58489) and 500 m (Ref. 5325). Juveniles occur near the surface, often with schools of clupeids while adults are found near the bottom in deeper water (Ref. 3394). Adults feed mainly on larger zooplankton (Ref. 3394). An excellent food fish; marketed fresh or frozen (Ref. 3394).
一个群游性鱼种.(参考文献 9563) 稚鱼出现接近水表面, 时常以鲱鱼的鱼群虽然成鱼在底部的附近被发现在深水中.(参考文献 3394) 主要吃较大的浮游动物。 (参考文献 3394) 一个优良的食用鱼; 生鲜或冷冻地在市场上销售。 (参考文献 3394)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Asynchronous batch spawner with indeterminate fecundity (Ref. 115109). Spawns once every 3-5 days (Ref. 115109).印度-太平洋: 在南非，澳洲，紐西蘭，聖保羅與阿姆斯特丹島中的外海岬海岸西部。 諧魚〔Emmelichthys nitidus〕 cyanescens 被發現於東太平洋。
Heemstra, P.C., 1984. Emmelichthyidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 2. (Ref. 3394)
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
123201): 9.6 - 16.6, mean 13.1 °C (based on 101 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.41 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=2.5; Tmax=8-21; batch Fecundity>1000).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
Climate Vulnerability (Ref.
125649): Low vulnerability (7 of 100).
Nutrients (Ref.
124155): Calcium = 32.9 [18.5, 76.6] mg/100g; Iron = 0.561 [0.226, 1.140] mg/100g; Protein = 17.3 [16.2, 18.2] %; Omega3 = 0.224 [0.116, 0.434] g/100g; Selenium = 24.2 [9.3, 55.8] μg/100g; VitaminA = 9.23 [1.96, 42.53] μg/100g; Zinc = 0.444 [0.289, 0.684] mg/100g (wet weight);
