分类 / Names
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Teleostei >
Scombriformes (Mackerels) >
Scombridae (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Scomberomorus: Latin, scomber = mackerel + Greek, moros = silly, stupid (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 海洋洄游的 (Ref. 51243); 深度上下限 50 - 200 m. 亞熱帶的; 1°S - 37°S, 23°E - 59°E (Ref. 168)
Western Indian Ocean: Seychelles, Kenya and Zanzibar to South Africa and along the west coast of Madagascar. This species has been confused with Scomberomorus lineolatus and with Scomberomorus guttatus (and also one of its junior synonyms Scomberomorus leopardus).
西印度洋: 塞錫爾群島，肯亞與桑吉巴到南非而且沿著馬達加斯加西岸。 這種已經被與 Scomberomorus lineolatus 互相混淆與具有 Scomberomorus guttatus.(以及它的次同種異名 Scomberomorus leopardus 之一)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 80 - ? cm
Max length : 120 cm FL 雄鱼/尚未辨别雌雄; (Ref. 168); 最大体重: 12.5 kg (Ref. 40637)
背棘 (总数): 15 - 17; 背的软条 (总数): 19-21; 臀鳍软条: 19 - 22; 脊椎骨: 45 - 46. Interpelvic process small and bifid. Body covered with small scales. Lateral line without auxiliary branches anteriorly, gradually curving down toward caudal peduncle. Intestine with 2 folds and 3 limbs. Juveniles have spots but develop adult pattern of interrupted lines by the time they reach 40 cm.
腹鳍间的突起小而两裂的。 身体覆盖着小鳞片。 没有附加的分支的侧线前面地, 逐渐地对于尾柄弯曲下来。 肠道有 2 摺层与 3 肢翼。 稚鱼有斑点但是发育中断的线的成鱼图案藉由时间他们达到 40 公分。
Neritic species (Ref. 5313). Forms large schools in the Zanzibar Channel from March to September. Feeds mainly on anchovies (Anchoviella sp.), clupeids (Amblygaster sp., Sardinella fimbriata, Sardinella perforata [= Sardinella albella), other small fishes, squids, and mantis shrimps.
浅海的种.(参考文献 5313) 在桑吉巴峡道从三月到九月中形成大群鱼群。 主要吃 鱼 ( Anchoviella sp.) ，鲱鱼 ( Amblygaster sp. ， 沙丁鱼 fimbriata,沙丁鱼 perforata[=沙丁鱼 albella) ，其他的小鱼，乌贼与螳螂虾。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西印度洋: 塞錫爾群島，肯亞與桑吉巴到南非而且沿著馬達加斯加西岸。 這種已經被與 Scomberomorus lineolatus 互相混淆與具有 Scomberomorus guttatus.(以及它的次同種異名 Scomberomorus leopardus 之一)
Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p. (Ref. 168)
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): 20.4 - 25.4, mean 21.8 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00443 - 0.01714), b=3.01 (2.85 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.77 se; based on food items.
Generation time: 1.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=2).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
Nutrients (Ref.
124155): Calcium = 20.3 [8.9, 71.4] mg/100g; Iron = 0.893 [0.392, 2.210] mg/100g; Protein = 21.3 [20.0, 22.6] %; Omega3 = 0.411 [0.259, 0.665] g/100g; Selenium = 36.9 [13.0, 113.7] μg/100g; VitaminA = 9.34 [2.03, 46.45] μg/100g; Zinc = 0.419 [0.273, 0.700] mg/100g (wet weight);
