分类 / Names
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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: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 90 - 400 m (Ref. 9821), usually 200 - 350 m (Ref. 82366). 热带; 34°N - 25°S, 35°E - 150°W (Ref. 55)
Indo-Pacific: East Africa to the Hawaiian Islands, north to southern Japan, south to Australia. Recorded in Three Kings Island, New Zealand (Ref. 35942). This name has been wrongly used for Etelis coruscans by some previous authors.
印度-太平洋: 东非到夏威夷群岛, 北至日本南部, 南至澳洲。 这一个名称曾经误用于 长尾滨鲷〔Etelis coruscans〕 由一些先前的命名者。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 61.0 range ? - ? cm
Max length : 127 cm FL 雄鱼/尚未辨别雌雄; (Ref. 2016); common length : 65.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450); 最大年龄: 32 年 (Ref. 92312)
背棘 (总数): 10; 背的软条 (总数): 11; 臀棘 3; 臀鳍软条: 8. This species is distinguished by having the following characters: body relatively elongate, laterally compressed. Nostrils on each side of snout close together; lower jaw protruding slightly; premaxillae protrusible and maxilla extending to below middle of eye; both upper and lower jaws with conical teeth; 1 to several enlarged canines on each side of both jaws; vomer and palatines with teeth, those on vomer in a chevron-shaped patch; maxilla with scales,
but without longitudinal ridges. Interorbital region flattened; gill rakers of first gill arch 5-8 + 11-14 = 17-22 (including rudiments; dorsal fin continuous, but spinous portion of fin deeply incised at its junction with soft portion; last soft ray of both dorsal and anal fins produced, longer than next to last ray; caudal fin forked, the lobes relatively short (about 25-30% SL) compared with its congeners; pectoral fins fairly long (in specimens > 19 cm SL), length of pectoral fins about 80-90% of head length, with 15-17 rays; membranes of dorsal and anal fins without scales; tubed lateral-line scales 48-50. Colour: mainly pink to red, becoming white on lower sides and belly (Rfe. 9821).
眼间隔平坦的。 背鳍与臀鳍没有鳞片。 鳞片列背面与侧线平行。 色彩是主要粉红色到红色, 变成白色的下面侧边与腹面之上。
Adults inhabit rocky bottoms (Ref. 30573). Benthopelagic (Ref. 58302). Feed on fishes and larger invertebrates such as squids, shrimps and crabs; also takes planktonic organisms, including pelagic urochordates. An important food fish in some areas. Marketed fresh or frozen (Ref. 55).
栖息于岩石底部。 (参考文献 30573) 吃鱼与较大的无脊椎动物例如乌贼，虾与螃蟹; 也吃浮游生物,包括大洋性的海鞘类。 在一些地区的一个重要的食用鱼。 生鲜或冷冻地在市场上销售。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-太平洋: 东非到夏威夷群岛, 北至日本南部, 南至澳洲。 这一个名称曾经误用于 长尾滨鲷〔Etelis coruscans〕 由一些先前的命名者。
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)
人类利用
渔业: 高经济性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 13.3 - 23.1, mean 18 °C (based on 290 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.01250 - 0.01919), b=2.95 (2.89 - 3.01), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.8 se; based on diet studies.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (K=0.07-0.31; tmax=35).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (67 of 100).
Nutrients (Ref.
124155): Calcium = 44.5 [17.0, 103.8] mg/100g; Iron = 0.766 [0.383, 1.419] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.252 [0.142, 0.453] g/100g; Selenium = 106 [54, 230] μg/100g; VitaminA = 24.6 [7.7, 86.8] μg/100g; Zinc = 0.629 [0.408, 0.953] mg/100g (wet weight);
