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) >
Lutjanidae (Snappers) > Etelinae
Etymology: Etelis: Greek, etelis, -idos = a fish, perhaps the fish Sparus aurata (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 100 - 450 m (Ref. 9626). 深水域; 37°N - 25°S, 8°E - 32°W
Western Atlantic: Bermuda and North Carolina, USA, Gulf of Mexico southward through the Caribbean to Sau Paulo, Brazil (Ref. 55), including the Fernando do Noronha and Atol das Rocas Islands (Ref. 113956).
西大西洋: 百慕達群島與美國北卡羅萊那州, 墨西哥灣在南方的經過加勒比海到巴西; 特別地豐富的在巴哈馬與安地列斯群島中 (安德遜， pers. comm.)。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 31.0, range 35 - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9626); common length : 64.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6912); 最大体重: 6.3 kg (Ref. 56081)
背棘 (总数) : 10; 背的软条 (总数) : 11; 臀棘: 3; 臀鳍软条: 8. Head small; eye large; snout short. Maxilla covered with small scales; lower jaw slightly projecting. Dorsal and anal fin bases without scales; caudal fin deeply forked. Scale rows on the back running parallel with the lateral line. Back and upper sides deep pink to red; lower sides and belly pink; fins pink except the spinous portion of the dorsal fin; entire caudal fin brilliant red.
头部小的; 眼大的; 吻短。 颚骨覆盖着小鳞片了; 下颌些微突出。 背鳍与臀鳍基底没有鳞片; 尾鳍深深地分岔。 在背部连续上的鳞片列与侧线平行。 背面与上侧面深的粉红色到红色; 下侧与腹面粉红色; 除了背鳍的刺状部分以外的鳍粉红色; 整个的尾鳍色彩艳丽的红色。
Adults inhabit rocky bottoms and feeds mainly on small fishes and squids. They are abundant near oceanic islands (Ref. 9626). Small individuals are taken as by-catch in trawl fisheries (Ref. 5217). Marketed mostly fresh, sometimes frozen. Flesh of good quality.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 百慕達群島與美國北卡羅萊那州, 墨西哥灣在南方的經過加勒比海到巴西; 特別地豐富的在巴哈馬與安地列斯群島中 (安德遜， pers. comm.)。
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 13.3 - 22.7, mean 18.3 °C (based on 73 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.01382 - 0.02086), b=2.93 (2.87 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.57 se; based on food items.
Generation time: 3.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.29-0.61).
Prior r = 0.24, 95% CL = 0.16 - 0.36, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
Nutrients (Ref.
124155): Calcium = 20.6 [8.4, 56.2] mg/100g; Iron = 0.501 [0.218, 1.134] mg/100g; Protein = 18.2 [16.1, 20.1] %; Omega3 = 0.387 [0.185, 0.742] g/100g; Selenium = 21.5 [8.7, 53.3] μg/100g; VitaminA = 7.31 [1.36, 42.54] μg/100g; Zinc = 0.252 [0.166, 0.397] mg/100g (wet weight);
