分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria)
鱸形目 (Various families in series Carangaria) >
Sphyraenidae (Barracudas)
金梭魚科 (Barracudas)
Etymology: Sphyraena: Greek, sphyraina, -es = the name of a fish (Ref. 45335); iburiensis: Named for its type locality, Iburi, Kochi Pref., Japan.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 pelagic-neritic.
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: Japan.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 23.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 54823)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Diagnosis: Pored lateral-line scales 81-85; scales above lateral line 8.5-9.5; scales below lateral line 10.5-11.5. Posterior tip of maxilla nor or just reaching to below anterior nostril. Posterior tip of opercle obtuse just above level of pectoral-fin base. A single row of scales in the suborbital groove not covered with skin. Two distinct longitudinal stripes on the side of the body with fresh (upper stripe usually lost in preserved specimens); lower stripe especially distinct, running from tip of snout through upper part of pectoral-fin base, extending to caudal-fin base just below lateral line; membrane of first dorsal fin entirely transparent (Ref. 54823).
Body shape (shape guide): elongated.
A shallow coastal water inhabitant (Ref. 54823).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Doiuchi, R. and T. Nakabo, 2005. The Sphyraena obtusata group (Perciformes: Sphyraenidae) with a description of a new species from southern Japan. Ichthyol. Res. 52(2):132-151. (Ref. 54823)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00708 (0.00333 - 0.01504), b=2.92 (2.75 - 3.09), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.9 ±0.6 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |